ph meters

 

Note:
For our pH meters, we also can supply the Ready Buffer Solution (2 bottles one set, about 50ml), because of the Air Control Rule, we have to Apply DGM report. USD40.00 for each shipment. Also we can supply the empty bottles, the Buffer Solution Make Up Powder, each bag can make 250ML buffer solution with Distilled Water.
Order Number:
pH Buffer Solution in Powder:
BSP4: 4.00
BSP6: 6.86
BSP7: 7.00
BSP9: 9.18
BSP10: 10.01
Universal pH Paper 0-14 DF001        
Performance features
Easy and fast reading
Main technical specifications:
*Measure range:0-14pH
*4 Color
*100 strips per box

Special pH Paper 4.5-9 DF002        
Performance features
Easy and fast reading
Main technical specifications:
*Measure range:4.5-9 pH
*2 Color
*100 strips per box

                                         
Lab Grade Glass pH Combination Probe E520BNC        
Performance features
High Quality which can replace for the top brand like WTW, used for high accuracy pH measurement, it is a commonly applied high performance combination electrode.
Main technical specifications:
*Measure range: 0.00-14.00pH, Temp: 0~80
ºC
*BNC Connector
*Cable length: 1M
*Material: glass
*Dimension: 12 x 120mm
*Glass body, refillable KCL solution

                                  
Lab General pH Probe E528BNC        
Performance features
General lab ph probe widely used in chemical, light industry, pharmaceutical industry, dye-works and scientific institute.
Main technical specifications:
*Measure range: 0.00-14.00pH, Temp: 5~60
ºC
*BNC Connector
*Cable length: 1.2M
*Material: polycarbonate
*Dimension: 12 x 120mm

                                  
Lab pH Probe E529BNC        
Performance features
General lab ph probe widely used in chemical, light industry, pharmaceutical industry, dye-works and scientific institute.
Main technical specifications:
*Measure range: 0.00-14.00pH, Temp: 5~60
ºC
*BNC Connector
*Cable length: 1.2M
*Material: polycarbonate
*Dimension: 12 x 120mm
*Refillable KCL solution

Lab Grade Glass pH Combination Probe P11BNC (Made in UK)             
Performance features
General pH electrode, Uses for measuring the beer, blood products, cement, cosmetics, dairy products, fats/cream, fish products, low ionic, paint, soil samples.
Main technical specifications:
pH Range: 0 to 14pH
Temperature Range: 0 to 80

Ref. Type: AgCl
Junction Type: Annular Ceramic  
Body Type: Glass; Connector: BNC  
Dimensions: 12(Dia.)×120(L)mm

Milk Glass pH Combination  Probe E521BNC                      
Performance features
High Quality glass ph probe which can test milk, cream, used for high accuracy pH measurement, it is a commonly applied high performance combination electrode.
Main technical specifications:
*Measure range:0.00-14.00pH, Temp: 0~100

*BNC Connector
*Cable length: 92cm (3Feet)
*Material: glass
*Dimension: 12 x 120mm
*Glass body, refillable KCL solution
Surface plastic pH Combination  Probe E522BNC                      
Performance features
Surface probe easy to clean, widely used for fruits, surface ph test, .
Main technical specifications:
*Measure range:0.00-13.00pH, Temp: 0~80

*BNC Connector
*Cable length: 92cm (3Feet)
*Material: plastic
*Dimension: 12 x 120mm

Surface plastic pH Combination  Probe E526BNC                      
Performance features
Surface probe easy to clean, widely used for fruits, surface ph test, .
Main technical specifications:
*Measure range:0.00-13.00pH, Temp: 0~80

*BNC Connector
*Material: plastic
*Dimension: 12 x 60mm (full 110mm)

Professional Sharp pH Probe with Knife E530BNC                      
Performance features
High Quality glass ph probe with knife which can test meat, cream, fruits, half solid ect.  used for high accuracy pH measurement.
Main technical specifications:
*Measure range:0.00-14.00pH, Temp: 0~100

*BNC Connector
*Cable length: 92cm (3Feet)
*Material: glass
*Dimension: 12 x 120mm
*Glass body covered by plastic holder.
Sharp pH Probe with Knife E531BNC                      
Performance features
Sharp probe widely used for cheese, half solid, fruits ph test. Glass body easy to clean.
Main technical specifications:
*Measure range:0.00-13.00pH, Temp: 0~70

*BNC Connector
*Cable length: 92cm (3Feet)
*Material: glass
*Dimension: 12 x 120mm
*Glass body, refillable KCL solution
General Industrial pH Probe E523BNC                      
Range: 0-14pH
Temperature Range: 0-90°C
Max Pressure: 0.6MPa
PC housing with top and bottom 3/4" installing thread
Connector: BNC, Y type or as requested
Cable length: Standard is 5Meters, max 40Meters
Application: General industry at temperature difference within 10°C

 
General Online pH Probe 201DH                      
Range: 0-14pH
Temperature Range: 0-70°C
Water proof can work under water.
Connector: BNC or as requested
Cable length: 1 Meter
Application: Aquarium,  hydroponics

                                          
Professional pH/mV Meter PH900                                    Manual
This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. The meter can measure the parameters of pH, mV and temperature for high accuracy solution. It is the best portable pH meter with the highest performance and the lowest cost. It is suitable for the trade such as the mining industry, power plant, water treatment projects and environmental protection, etc., especially has more extensive application in the field and spot test

pH:
Measuring range: -2.00 to 19.99pH
Resolution: 0.1/0.01 pH
Accuracy: Meter:±0.01pH; Complete Kit: ±0.02pH
Input current: ≤2×10-12 A
Input impendance: ≥1×1012 Ω
Stability: ±0.01 pH/3h
Temp. Compensation Range: 0 to 100℃ (automatic)
mV (electrode is optional):
Measuring range (mV/ORP/EH): -1999 mV to 0 to 1999mV
Resolution: 1mV
Accuracy: Meter:±0.1% FS
Other Technical Parameters:
Data Storage: 200 groups
Storage Content: Series number, measuring value, measuring unit and temperature
Power: Two AA batteries (1.5V x2)
Size and Weight: Meter: 65×120×31mm/180g  Carrying case:255 x 210x 50mm/790g
Working Condition:
IP Rating: IP57 Dustproof and waterproof
                                  
Professional pH/mV Meter PH899 Serials                                
Order No.:
1. PH899: with Chinese ph sensor
2. PH899X: with UK ph sensor
3. PH899R: with Chinese ph sensor + ORP sensor
4. PH899K: with UK ph sensor + Chinese ORP sensor
Features:
Professional portable pH meter includes the relative and absolute millivolt measurement modes. The meter supports 5-point calibration, system menu contains 9 optional parameters. Accuracy: 0.002pH.
pH Mode:
• Professional portable pH meter is equipped with a large backlit LCD display.
• 1 to 5 points push-button calibration with auto-buffer recognition.
• Selectable pH buffer standard (USA/NIST/DIN) or using the custom calibration solutions.
• Automatic electrode slope display helps user decide whether to replace sensor.
• Automatic Temperature Compensation provides accurate reading over the entire pH range.
• Calibration Due Reminder prompts you to calibrate the meter regularly.
ORP Mode:
• Single point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt measurement modes provide accurate ORP readings.
Other Features:
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Manual temperature calibration improves the measurement accuracy of meter.
• Selectable temperature unit (
ºC or ºF) meets different application requirements.
• Automatic electrode diagnosis shows zero point offset and slope of the pH electrode.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 9 parameters, including the pH buffer standard, number of calibration points, resolution, stability condition, temperature unit, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps stored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.
• Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use the meter smoothly.
Specifications:
pH Range: -2.000~20.000pH
Accuracy: ±0.002pH
Resolution: 0.1, 0.01, 0.001pH, Selectable
Calibration Points: 1 to 5 points
Calibration Solutions: USA, NIST, DIN or User-defined
Temperature Compensation: 0~100
ºC, 32~212ºF
Compensation Mode: Manual or Automatic

mV Range: -1999.9~1999.9mV
Accuracy: ±0.2mV
Resolution: 0.1, 1mV, Selectable
Calibration Points: 1 point (Only for Relative mV mode)
Calibration Range: ±200mV
Temperature Range: 0~105
ºC, 32~221ºF
Accuracy: ±0.5
ºC, ±0.9ºF
Resolution: 0.1
ºC
Calibration Range: Measured value ±10
ºC
Temperature Units:
ºC or ºF

Others:
Hold Function: Manual or Automatic
Stability Conditions: Low or High
Calibration Due: 0 to 31 days
Power Off: Manual or Automatic (10, 20, 30 minutes)
Reset Function: Yes
Memory: Stores up to 500 data sets
Output: USB Communication Interface
Connector: BNC
Power Requirements: 3 x 1.5V "AA" Batteries
Dimensions: 170(L) x 85(W) x 30(H)mm
Weight: 300g

Professional pH/Fluoride Meter PF900               
This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. The meter can measure the parameters of pH, mV, fluoride and temperature for high accuracy solution. It is the best portable pH meter with the highest performance and the lowest cost. It is suitable for the trade such as the mining industry, power plant, water treatment projects and environmental protection, etc.

 Fluoride  Range  0.00~9.00pF
 Unit  mg/L, ppm, pF
 Accuracy  ±0.01 pF
 ATC  0~80℃
 pH  Range  0.00~14.00pH
 Resolution  0.1/0.01pH
 Accuracy  ±0.01 pH
 ATC  0~100℃
 mV (ORP)  Range  ±1999mV (probe is optional)
 Resolution  1mV
 Accuracy  ±0.1% F.S.
 Others  Data Storage  200 groups
 Power  2 x AA battery
 Size  Meter: 65 x 120 x 31mm, Packing Case: 255 x 210 x 50mm
 Weight  Meter: 186g; Packing Case: 1.6kg
 Water Proof  IP67
                                    
7 IN 1 Professional pH/ORP/Conductivity/TDS/Temp Meter PC900             
This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. The meter can measure the parameters of pH, mV, conductivity, TDS, salinity, resistivity, DO and temperature for high accuracy water solution. It is the best portable water analysis meter with the highest performance and the lowest cost. It is suitable for the trade such as the mining industry, power plant, water treatment projects and environmental protection, etc., especially has more extensive application in the field and spot test.

1. pH:
Measuring range: -2.00 ~ 19.99pH
Resolution: 0.1/0.01 pH
Accuracy: Meter: ±0.01pH; Overall: ±0.02pH
Input current: ≤2×10-12 A
Input impendence:  ≥1×1012 Ω
Stability: ±0.01 pH/3h
Automatic Temp. Compensation Range: 0 to 100℃
2. ORP: (probe optional)
Measuring range: -1999mV to 0 to 1999mV
Resolution: 1mV
Accuracy: ±0.1% FS
3~6. Conductivity/TDS/Salinity/Resistivity:
Measuring range: 3. Conductivity: 0.00~19.99μS/cm; 20.0~199.9μS/cm; 200~1999μS/cm; 2.00~19.99mS/cm; 20.0~199.9mS/cm
                        4. TDS: 0 ~ 100g/L
                        5. Salinity: 0 ~ 100ppt
                        6. Resistivity: 0 ~ 100MΩ·cm
Resolution: 0.01/0.1/1μS/cm; 0.01/0.1 mS/cm
Accuracy: Meter: ±1.0% FS, Overall: ±1.5% FS
Automatic Temp. compensation range: 0 ~ 50℃
Electrode constant: 0.1/1/10cm-1
Benchmark temperature: 25℃, 20℃and 18℃
7. Temperature: 32 to 212°F (0 to 100°C)
8. Others Parameters:
Data storage: 300 groups
Storage content: Series number, measuring value measuring unit and temperature,
Power: Two AA batteries (1.5V x2)
Size and weight: Meter: 65×120×31mm/180g; carrying case: 360×270×76mm/1.6Kg
IP rating: IP57 Dustproof and waterproof
                                    
8 IN 1 Professional pH/mV Conductivity/DO Meter EC900         Manual
This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. The meter can measure the parameters of pH, mV, conductivity, TDS, salinity, resistivity, DO and temperature for high accuracy water solution. It is the best portable water analysis meter with the highest performance and the lowest cost. It is suitable for the trade such as the mining industry, power plant, water treatment projects and environmental protection, etc., especially has more extensive application in the field and spot test.

1. pH:
Measuring range: -2.00 ~ 19.99pH
Resolution: 0.1/0.01 pH
Accuracy: Meter: ±0.01pH; Overall: ±0.02pH
Input current: ≤2×10-12 A
Input impendence:  ≥1×1012 Ω
Stability: ±0.01 pH/3h
Automatic Temp. Compensation Range: 0 to 100℃
2. ORP: (probe optional)
Measuring range: -1999mV to 0 to 1999mV
Resolution: 1mV
Accuracy: ±0.1% FS
3. Temperature: 32 to 212°F (0 to 100°C)
4~7. Conductivity/TDS/Salinity/Resistivity:
Measuring range: 3. Conductivity: 0.00~19.99μS/cm; 20.0~199.9μS/cm; 200~1999μS/cm; 2.00~19.99mS/cm; 20.0~199.9mS/cm
                        4. TDS: 0 ~ 100g/L
                        5. Salinity: 0 ~ 100ppt
                        6. Resistivity: 0 ~ 100MΩ·cm
Resolution: 0.01/0.1/1μS/cm; 0.01/0.1 mS/cm
Accuracy: Meter: ±1.0% FS, Overall: ±1.5% FS
Automatic Temp. compensation range: 0 ~ 50℃
Electrode constant: 0.1/1/10cm-1
Benchmark temperature: 25℃, 20℃and 18℃
8. Dissolved Oxygen:
Measuring range: 0 ~ 40.00mg/L (ppm); 0 ~ 200.0%
Resolution: 0.1/0.01 mg/L (ppm); 1/0.1%
Accuracy: Meter: ±0.10 mg/L, Overall: ±0.40 mg/L
Response time: ≤30 s (25℃, 90% response)
Residual current: ≤0.1 mg/L
Automatic Temp. Compensation Range: 0 to 45℃
Automatic Salinity Compensation Range: 0 ~ 45ppt
Barometric pressure: 66 to 200kPa (manual)
Automatic Calibration: Air saturated by water; water saturated by air
Electrode type: Polarogram type
Other Technical Parameters:
Data storage: 400 groups
Storage content: Series number, measuring value measuring unit and temperature,
Power: Two AA batteries (1.5V x2)
Size and weight: Meter: 65×120×31mm/180g; carrying case: 360×270×76mm/1.6Kg
IP rating: IP57 Dustproof and waterproof
                                    
10 IN 1 pH/mV Conductivity/TDS/DO Meter EC910 (Chinese Probe) EC910X (UK Probe)     
Features:
High accuracy multi parameter water quality meter includes 8 measurement modes, the meter is suitable for measuring the pH, ORP, Ion concentration, Conductivity, TDS, Salinity, Resistivity and Dissolved Oxygen of the liquids.

pH Mode:
• High accuracy portable multi parameter water quality meter is equipped with a large backlit LCD display.
• 1 to 5 points push-button calibration with auto-buffer recognition.
• Selectable pH buffer standards (USA/NIST/DIN) or using the custom calibration solutions.
• Automatic electrode slope display helps user decide whether to replace sensor.
ORP Mode:
• Single point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt measurement modes provide accurate ORP readings.
Ion Mode:
• 2 to 5 points calibration including the eight concentration calibration points can be selected.
• Automatically recognize ion selective electrodes, does not need to specify type of ion.
• Direct ion concentration readout simplifies the elaborate measurement process.
• Selectable multiple concentration units including the ppm, mg/L and mol/L.
Conductivity/TDS/Salinity/Resistivity Mode:
• 1 to 5 points push-button calibration with automatic calibration solution recognition.
• Selectable cell constants (0.1/1/10), normalization temperatures (20/25°C), TDS conversion factors, seawater and practical salinity measurement modes.
Dissolved Oxygen Mode:
• 1 or 2 points calibration using air-saturated water and zero oxygen solution.
• Manual salinity and barometric pressure compensation improve the measurement accuracy.
Other Features:
• Automatic Temperature Compensation provides accurate reading over the entire range.
• Calibration Due Reminder prompts user to calibrate the meter regularly.
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Manual temperature calibration corrects temperature deviation.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Automatic electrode diagnosis shows zero point offset and slope of the electrode.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 15 parameters, including the calibration points, resolutions, stability conditions, measurement units, etc.
• Reset feature automatically resumes all parameters back to factory default options.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps stored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.
• Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use the meter smoothly.
Specifications:
1. pH •Range: -2.000~20.000pH
•Accuracy: ±0.002pH
•Resolution: 0.1, 0.01, 0.001pH
•Calibration Points: 1 to 5 points, USA, NIST, DIN Standards
•Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic
2. mV •Range: -1999.9~1999.9mV
•Accuracy: ±0.2mV
•Resolution: 0.1, 1mV
•Calibration Points: 1 point (Only for Relative mV mode)
•Calibration Range: ±200mV
3. Ion •Range: 0.001~19999ppm, mg/L, mol/L (Depending on range of ISE)
•Accuracy: ±0.5% F.S (Monovalent), ±1% F.S (Divalent)
•Resolution: 0.001, 0.01, 0.1, 1
•Calibration Points: 2 to 5 points
•Calibration Solutions: 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L
4. Conductivity •Range: 0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
•Accuracy: ±0.5% F.S
•Calibration Points: 1 to 5 points
•Calibration Solutions: 10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm
•Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic
•Temperature Coefficient: 0.0~10.0%/°C
•Compensation Modes: Linear or Pure Water
•Cell Constant: K=0.1, 1, 10
•Normalization Temperature: 20 or 25°C
5. TDS •Range: 0~10ppt (Max. 20ppt, depending on factor setting)
•Accuracy: ±1% F.S
•TDS Factor: 0.1~1.0 (Default 0.5)
6. Salinity •Range: 0~10ppt (Max. 80ppt)
•Accuracy: ±1% F.S
•Measurement Modes: Seawater or Practical Salinity
7. Resistivity •Range: 0~100MΩ
•Accuracy: ±1% F.S
•Resolution: 0.01, 0.1, 1
8. Dissolved Oxygen (DO) •Range: 0.00~20.00mg/L (or ppm)
•Accuracy: ±0.2mg/L
•Resolution: 0.01mg/L
•Calibration Points: 1 or 2 points
•Temperature Compensation: 0~50°C, 32~122°F
•Pressure Correction: 60.0~112.5kPa, 450~850mmHg
•Salinity Correction: 0~50g/L
9. Saturation of Oxygen •Range: 0.0~200.0%
•Accuracy: ±2.0%
•Resolution: 0.1%
10. Temperature •Range: 0~105°C, 32~221°F
•Accuracy: ±0.5°C, ±0.9°F
•Resolution: 0.1°C
•Calibration Points: 1 point
•Calibration Range: Measured value ±10°C
11. Others Hold Function: Manual or Automatic
Stability Conditions: Low or High
Calibration Due: 0 to 31 days
Power Off: Manual or Automatic (10, 20, 30 minutes)
Reset Function: Yes
Memory: Stores up to 500 data sets
Output: USB Communication Interface
Connector: BNC, 6-pin Mini Plug
Power Requirements: 3 x 1.5V "AA" Batteries
Battery Life: Approximately 150 hours (Turn off the backlit)
Dimensions: 170(L)x 85(W) x 30(H)mm
Weight: 300g
                                          
HACCP Compliant pH Meter for Meat, Cheese AMT16M                         
Features:
1. Specialized pre-amplified pH probe with stainless steel penetration blade
2. Easy to clean and keep clean
3. Microprocessor based with splash proof housing.
4. Simultaneous display pH and Temperature.
5. Automatic or manual temperature compensation. °C/°F switchable
6. Simple to calibrate by one keyboard for 3 points buffer.
7. Calibration value can be adjusted as needed.
8. Indicate percentage of slope (PTS) after calibration.
9. Low battery and consumption indicator.
10. Auto shut off after 10 minutes of non use.
11. Rubber protective holster with magnetic.

Specifications:
1. Range: 0~14.00pH; Temp:0~100°C
2. Accuracy: ±0.01pH; Temp: ±0.2°C
3. Resolution: 0.01pH; 0.1°C
4. Temperature Compensation: Automatic or Manual 0~100°C
5. Calibration: pH 4.00, 7.00, 10.00 (1-3 points)
6. Battery: 9V
                                          
Waterproof Lab pH/mV/Temp Meter AMT16 Serials                         
Features:
• Large LCD displays pH or mV and Temperature simultaneously
• Microprocessor provides for Automatic Buffer recognition
• Memory stores 25 readings
• Automatic Temperature Compensation via Pt-100 sensor built into electrode
• Unit is waterproof up to IP57
• Low Battery indicator and Auto Power off
• Rugged design for handheld or wall mount (magnetic back)
• Specifically designed for fast response measurement

Specifications:
Range: pH 0.00 to 14.00pH
mV -999 to 999mV
Temperature: 32 to 212°F (0 to 99.9°C)
Resolution: 0.01pH, 1mV, 0.1°
Accuracy ±0.01pH, ±2mV, ±0.8°F/±0.5°C
Dimensions 4.4 x 3.1 x 1.5" (111 x 79 x 39mm)
Order Information:
AMT16 meter + P11 Lab ph probe, cable length 1meter.
AMT16A meter + E520BNC Lab ph probe, cable length 1meter.
AMT16B meter + 201DH online waterproof ph probe, cable length 1meter.
AMT16C meter + E521BNC ph probe, for milk, cream, yoghourt ect.
                                          
Pen Type pH/ Meter                          

Features: Auto calibration, Auto identification of standard solutions, Auto power-off, low voltage alarm, Auto temperature compensation, Auto switches of range, IP57 dustproof and waterproof

Model PE01 PE02 PE03 PE05 PE06 PE07
Description pH Meter Conductivity Tester TDS Meter ORP Meter Salinity Meter

Range

0~14.0pH 0~100.0μS/cm
0~1000μS/cm
0~10.00mS/cm
0~50.0 ppm
0~500 ppm
0~5.00 ppt
±1000mV 0~5.00ppt 0~100.00ppt
Resolution 0.1pH 0.1/1μS/cm
0.01mS/cm
0.1/1ppm
0.01ppt
1mV 0.01ppt
Accuracy ±0.2pH ±1%FS ±1%FS ±0.5%FS ±1%FS ±1.5%FS
Calibration Solution:        YES                      YES                          YES NO YES
Power AAA batteries×2,1.5V×2
Dimension 39×25×176 mm
                                          
pH Meter PH-061                             
1.Measure Range: 0.00~14.00PH
2.Resolution:0.01PH
3.Accuracy: ±0.1PH
4.Automatic Temperature Compensation:0℃~50℃
5.Power supply:4×1.5V(AG-13 Battery)
6.Operating temperature: 0℃~50℃
7.Calibration: manual, 1 point
8.Dimension:155mm×31mm×16mm
9.Weight: 60g

                                          
pH Meter PHX-01                             
1.Measure Range: 0.00~14.00PH
2.Resolution:0.01PH
3.Accuracy: ±0.1PH
4.Automatic Temperature Compensation (ATC): 0℃~50℃
5.Power supply:4 x 1.5V(AG-13 Battery), with green back light
6.Operating temperature: 0℃~50℃
7.Calibration: manual, 1 point
8.Dimension:151mm x 33mm x 20mm
9.Weight: 53g

                                          
Waterproof pH Meter PH-037                             
*Waterproof design (IP56) can float on water
*Economical Meter
Specifications:
Measuring range: 0.00~14.00PH
Accuracy: ±0.1PH
Resolution: 0.01PH
Operating Temperature: 0°C~50°C
Automatic Temperature Compensation: 0°C~50°C
Power Supply: 4 x 1.5V (AG13)
Dimensions: 175 x 30 x 22 mm
Weight: 67g

                                          
KL-98109 Skin Fruits Surface pH Meter         
Technical Specification:
Measuring range: 0.00 ~ 14.00PH
Accuracy: ±0.05PH
Resolution: 0.01PH
Operating Temperature: 0
˚C~50˚C
Automatic Temperature Compensation: 0
˚C~50˚C
Power Supply: 3×1.5V (AG13)
Dimensions: 200 ×51×25mm
Weight: 95g
Replaceable pH electrode
Data hold

PH-98110 model, probe with E526BNC probe.

                                          
KL-98102 portable pH Meter         
Product description:
Designed with a 0.01 pH resolution and one-point manual calibration through easy-to-reach trimmers, it immediately displays pH variations to reflect the smallest change in
the sample.
With only two operation buttons, it allows immediate and precise response in a concise design. This is a rugged unit that can be used again and again. The probe is even
durable enough to be used as a stirrer.
The HOLD button will freeze the display reading for your documentation requirements.
Measuring range: 0.00-14.00PH
Resolution: 0.01PH
Accuracy: ±0.1pH(@20℃); ±0.2PH
Power Supply: 3×1.5V(AG13)
Operating Temperature: 0℃~50℃
Dimensions: 97mm×29mm×36mm
Weight: 200g
                                          
Pen type pH Meter AZ8685                                               
•Big dual display Temp. & pH with ATC
•One touch for auto calibration up to 3 points
•Waterproof housing meets IP65 rating
•Automatic buffer recognition to avoid errors calibration

Range: pH: 0.0~14.0; Temp: 0~60℃
Resolution: pH: 0.1pH; Temp:±0.5℃
Accuracy: pH:±0.2pH; Temp: 1℃
ATC: 0~ 50℃
Power: LR44 x 4PCS
Low battery indicate
pH electrode changeable
Auto off after 20 minutes and data hold
Size: 165 x 35 x 32mm
Weight: 115g
                                          
KL-009(I) Serials Pocket-size pH meter    
Technical Specification:
Model:
KL-009(I)  KL-009(I)A  KL-009(I)B (Plug Fixed Electrode BNC), KL-009(I)C (BNC Probe)
Measuring range: 0.0~14.0pH
Accuracy: KL-009(I): ±0.2PH,±0.1PH(at 20℃): KL-009(I)A: ±0.1PH
Resolution: 0.1PH
Operating Temperature: 0℃~50℃
Auto Temperature Compensation: 0~50℃ for KL-009(I)A
Dimensions 150×29×20mm
Weight: 51g

KL-009(I)

KL-009(I)A

KL-009(I)C

                                          
KL-009(II) High Accuracy Pen-type pH Meter   
Model: KL-009(II) KL-009(II)A (BNC Probe)
Measuring range: 0.00~14.00PH
Accuracy: ±0.1PH
Resolution: 0.01PH
Operating Temp: 0℃~50℃
Automatic Temperature Compensation: 0℃~50℃
Plug: KL-009(II): Fixed Electrode; KL-009(II)A: BNC
Power Supply: 4×1.5V(AG13)
Dimensions: 170×36×23(mm3)
Weight: KL-009(II) 85g; KL-009(II)A: 105g

                                          
KL-009(III) High Accuracy Pen-type pH Meter   
It uses combined pH electrode of high sensitivity, fast response, and good repetition as probe. With 3-1/2 liquid crystal digits display, the meter is reliable, stable, portable, and convenient to operate, especially for field measuring. Temperature compensation and temperature display.
Specifications:
Measuring range: 0.00~14.00PH, 0
˚C~55˚C
Accuracy: ±0.1PH, ±1
˚C
Resolution: 0.01PH 0.1
˚C
Operating Temperature: 0℃~50
˚C
Automatic Temperature Compensation (ATC): 0
˚C~50˚C
Power Supply: 4×1.5V(AG13)
Dimensions: 170×36×23mm
Weight: 91g
                                          
KL-081 High Accuracy Pen-type pH Meter with Replaceable Probe  
Dual level LCD display
Automatic temperature compensation
Replaceable pH electrodes
To measure pH, simply switch on and dip into the sample, the pH reading is instantly displayed together with the
temperature of the sample on the easy to read, clear LCD digital display.

Measuring range: 0.00~14.00PH; 0℃~55℃
Accuracy: ±0.1PH ±1℃
Resolution: 0.01PH 0.1℃
Operating Temperature: 0℃~50℃
Automatic Temperature Compensation: 0℃~50℃
Power Supply: 4×1.5V(AG13)
Dimensions: 175mm×42mm×23mm
Weight: 200g
                                          
APH-7, APH-8 High Accuracy Pen-type pH Meter  
   Model  APH-7 APH-8
 Range
0.00~14.00PH
 Resolution
0.01 pH
 Accuracy
±0.1pH
±0.05pH
 Calibration
2 point
 A T C
N/A
0 to 60℃
 Power
4 x 1.5v (LR44)
 Dimensions
175 x 41 x 23mm
 Weight
90g
                                          
APH-9 High Accuracy Pen-type pH Meter  
Large and easy-to-read LCD with backlight
Waterproof design
Data hold
Technical Specification:
Measuring range: 0.00~14.00PH
Accuracy: ±0.1PH
Resolution: 0.01PH
Operating Temperature: 0℃~50℃
Automatic Temperature Compensation: 0℃~50℃
Power Supply: 2 x 3V (CR1632)
Dimensions: 147 x 27 x 8mm
Weight: 42g

 

                                          
KL-096 Water Proof pH Meter                             
Large and easy-to-read LCD
Waterproof design
Data hold
Technical Specification:
Measuring range: 0.00~14.00PH
Accuracy: ±0.1PH
Resolution: 0.01PH
Operating Temperature: 0℃~50℃
Automatic Temperature Compensation: 0℃~50℃
Power Supply: 4 x 1.5V(AG13)
Dimensions: 180 x 45 x 30mm
Weight: 140g

 

                                          
KL-097 High Accuracy Water Proof pH Meter     
*Waterproof design
*Large and easy-to-read LCD
*Push-Button Calibration with Auto-Buffer Recognition - quick, easy calibration with no calibration mistakes
Technical Specification:
Range: PH 0.00~14.00PH; Temp 0~50℃
Accuracy: PH ±0.02 PH; Temp ±0.1℃
Resolution: PH 0.01PH; Temp 0.1℃
Operating temperature 0℃~50℃
Automatic Temperature Compensation 0℃~50℃
Power Supply 4×1.5V(AG13)
Calibration 2 points with auto buffer recognition
Dimensions: 188mm×45mm×30mm
Weight: 140g

 

                                          
PH-099 Combination pH and ORP Meter     
It designed for simultaneous pH and ORP measurements. It also reads temperature, which is continuously displayed on the dual level LCD.
Technical Specification:

Range

mV

±1999mV

pH

0.00 to 14.00 pH

Temperature

0 to 55°C

Resolution

mV

1 mV

pH

0.01 pH

Temperature

0.1°C

Accuracy

mV

±5mV

pH

±0.1 pH

Temperature

±1°C

Temperature Compensation

 0 to 50°C

Electrode

 replaceable pH electrode

fixed ORP sensor

Power Supply

 4 x 1.5V(AG13)

Environment

 0 to 50°C

Dimensions

 170 x 40 x 23 mm

Weight

 100 g

                                          
KL-035 Water Proof pH Meter                               
With Temperature Display
Replaceable pH electrode
Waterproof design
Data hold

Range: 0.00-14.00PH, 0°C~55°C
Resolution: 0.01PH, 0.1°C
Accuracy: ±0.1PH, ±1°C
Automatic Temperature Compensation: 0°C~50°C
Batteries: 4×1.5V(AG-13)
Operating Temperature: 0°C~50°C
Dimensions:188 x 35 x 35mm
Weight: 98g

                                          
AMT01 Water Proof pH/ORP Temp Meter   
(Standard packing without ORP Probe, if add ORP Probe Model AMT01R, if only ORP Probe model is AMT01V, which is ORP meter)
Technical Data:
Range:
pH: -2-16.00;    ORP: -1000-1000mv
Temperature: 0-90
°C
Accuracy:
pH:±0.01+1digit;  ORP: ±2+ 1digit
Temp: ±0.2°
C + 1digit
Resolution:
pH: 0.01;  ORP: 1;  Temp: 0.1
°C
ATC: pH: 0-90°C
Power: DC1.5V x 4 battery size: AAA/UM-4
 

                                          
AMT02 Water Proof Conductivity/TDS/Salt/Temp Meter   
Technical Data:
Range:
Conductivity: 0-2000uS; 2.00-20.00mS
TDS: 0-1300ppm, 1.30-13.00ppt
Salt: 0-1000ppm; 1.00-12.00ppt
Temperature: 0-90
°C
Accuracy:
Conductivity, TDS, Salt: ±2% F.S.
Temp: ±0.2°
C + 1digit
Resolution:
Cond.: 1uS/0.01mS;  TDS: 1ppm/0.01ppt; Salt: 1ppm/0.01ppt;  Temp: 0.1
°C
ATC: Cond/TDS/Salt: 0-50°C
Power: DC1.5V x 4 battery size: AAA/UM-4
 

                                          
AMT03 Water Proof pH/ORP/Conductivity/TDS/Salt/Temp Meter   
(Standard packing without ORP Probe, if add ORP Probe Model AMT03R)
Technical Data:
Range:
pH: -2-16.00;    ORP: -1000-1000mv
Conductivity: 0-2000uS; 2.00-20.00mS
TDS: 0-1300ppm, 1.30-13.00ppt
Salt: 0-1000ppm; 1.00-12.00ppt
Temperature: 0-90
°C
Accuracy:
pH:±0.01+1digit;  ORP: ±2+ 1digit
Conductivity, TDS, Salt: ±2% F.S.
Temp: ±0.2°
C + 1digit
Resolution:
pH: 0.01;  ORP: 1;  Cond.: 1uS/0.01mS;  TDS: 1ppm/0.01ppt; Salt: 1ppm/0.01ppt;  Temp: 0.1
°C
ATC: pH: 0-90°C; Cond/TDS/Salt: 0-50°C
Power: DC1.5V x 4 battery size: AAA/UM-4
 

                             
pH ORP Chlorine Tester (FCL=Free Chlorine; TCL=Total Chlorine)          
Order Number:
AMT25: pH, FCL, TCL
AMT25R: pH, ORP, FCL, TCL

Features:
1. Microprocessor based for fast and accurate measurements.
2. EPA approved DPD method.
3. 4 in 1 can test Free Chlorine, Total Chlorine, pH, ORP.
3. Large LCD 24 x 28 mm display for reading convenient.
4. Low battery alarm and auto shut off after 10 minutes of non use.
Specifications:
1. Range: FCL/TCL: 0~3.5.00ppm; pH:-2.00~16.00; ORP:-1999~ +1999mv (ORP probe optional)
2. Resolution: 0.01ppm; 0.01pH; 1mv
3. Accuracy: ±3%; ±0.02ph, ±2mv
4. Sample: 5ml
5. Operating: 0~50°C, <85% RH
6. Power: 4 x AAA battery
7. Size: 42 x 33 x 183mm
8. Weight: 150g
                                          
KL-03(I) High Accuracy pH Meter            
*Slim pen-style design has handy belt clip
*Easy to handle and simple to store
*Easy-to-read LCD displays clear reading in seconds

Technical Specification:
Range: 0.00-14.00PH
Resolution: 0.01PH
Accuracy: ±0.1PH
Temperature Compensation: 0℃~50℃
Power Supply: 2×3V (CR2032 Battery)
Operating Temperature: 0℃~50℃
Adjustment: 1 points
Dimension: 150mm×27mm×20mm
Weight: 46g

                                          
KL-03(II) Serials High Accuracy pH Meter         

Model

KL-03(II)

KL-03(II)L

KL-03(II)A

KL-03(II)B

Range

0.00~14.00pH

Accuracy

±0.1PH

Resolution

0.01PH

Operating temp

0℃~50℃

ATC

0℃~50℃

Plug

Fixed Electrode

Extended Fixed Electrode BNC+1m cable

BNC

Power Supply

4×1.5V(AG13)

Dimensions

165×26×26mm

120mm×26mm×26mm

Weight

63g

65g

70g

68g

KL-03(II)

KL-03(II)L

KL-03(II)A

KL-03(II)B

                                          
KL-033 Serials High Accuracy pH Meter         
Model: KL-033; KL-033L
Technical Specification:
Measuring range: 0.00 ~ 14.00PH
Accuracy: ±0.1PH
Resolution: 0.01PH
Operating Temperature: 0
˚C~50˚C
Automatic Temperature Compensation: 0
˚C~50˚C
Power Supply: 4×1.5V (AG13)
Dimensions: 188×35×35mm
Large and easy-to-read LCD
Replaceable pH electrode
Waterproof design
Data hold

KL-033

KL-033L

                                          
KL-6020 pH Meter                                       Manual
Display LCD Size: 20 x 27 mm
Measurement Range: 0.00 to 14.00 pH; 0 to 50 ℃ (32 to 122 ℉)
Resolution: pH 0.01 pH; 0.1℃/ 0.1℉.
Accuracy:±0.02pH After calibration; ±0.8℃/±1.5 ℉.
pH Calibration:7.00/4.01/10.01, 3 points calibration.
Operating Humidity Less than 80% RH.
Dimension 188 x 38 mm
Weight: 82g (included electrode)

                                          
KL-6020A pH Meter                                       Manual
Display LCD Size: 20 x 27 mm.
Measurement Range: pH 0 to 14 pH.
Resolution: pH 0.01 pH.
Accuracy: pH ± 0.1 pH 
Data Hold Freeze the display reading.
pH Calibration pH 6.86, 1 point calibration.
Operating Humidity Less than 80% RH.
Dimension 188 x 40 x 35 mm
Weight 136 g (electrode included).

                                          
KL-6021A pH Meter                                       Manual
Display LCD Size: 20 x 27mm
Measurement Range: pH 0 to 14 pH.
Resolution: pH 0.1 pH.
Accuracy: pH ± 0.1 pH After calibration.
pH Calibration: pH 4.01, pH 6.86 and pH 9.18, 3 Point Calibration
Temp. Display: 0.1℃
Temp. Accuracy: 1℃
Working Temp. Range: 0 ~ 50℃
ATC: 0 ~ 100℃
Dimension: 188 x38 mm
Weight 82 g (electrode included).

                                          
KL-6022 pH Meter                                       Manual
SPECIFICATIONS
Display LCD Size: 20 x 27mm.
Measurement Range: 0.00 to 14.00 pH; 0 to 50 ℃ ( 32 to 122 ℉ ).
Resolution pH 0.01 pH; Temp. 0.1 ℃/ 0.1 ℉.
Accuracy: pH ± 0.02 pH After calibration; Temp. ± 0.8 ℃/ ± 1.5 ℉.
pH Calibration pH 6.86, pH 4.01 or pH 9.18, 3 points calibration.
Operating Humidity Less than 80% RH.
Dimension 188 x38 mm
Weight 82g (electrode included).

                                          
KL-0101 Folding Three In One pH Tester          
Technical Specification:
Measuring range: PH: 0.00~14.00PH; ℃: -5~50℃; RH: 10%~99%RH
Resolution: PH: 0.01PH; ℃: 0.1℃; RH: 1%RH
Accuracy: PH:±0.1PH; ℃: ±1℃; RH:±5%RH
Automatic Temperature Compensation: 0℃~50℃
Power Supply: 4×1.5V(AG13)
Operating Temperature: 0℃~50℃
Calibration: Manual 1 point
Dimensions: 156mm×55mm×23mm
Weight: 95g

                                          
KL-9810 Serial pH Meter                                    

Model

KL-98103, KL-98103B (extra big screen + backlight)

Range

0.00~14.00PH  

Accuracy

±0.2PH; ±0.1PH(at20℃)  

Resolution

0.01PH  

Operating temperature

0℃~50℃

Power Supply

3×1.5V(AG13)

Dimensions

175mm×51mm×25mm

Weight

57g

Model

KL-98105

KL-98106

KL-98107

KL-98108

Range

0.00~14.00pH

Accuracy

±0.2PH, ±0.1PH(at20℃)

Resolution

0.01PH

Operating temperature

0℃~50℃

Automatic Temp Compensation

0℃~50℃

Electrode

BNC+1m cable BNC BNC BNC Sharp Head

Power Supply

3×1.5V(AG13)

Dimensions

175mm×51mm×25mm

Weight

57g

                                          
KL-900 Serial pH Meter                                    
Resolution: 0.01pH
Measuring Range 0.00 - 14.00 pH
Accuracy: ± 0.03
Calibration 2 points
Plug fixed electrode
Temp 5 - 50°C (ATC)
Size 150 x 32 x 16 mm
Weight: 56g

 

                                          
PH-200 pH/Temp Meter                                   
Measuring Range:
0.00 - 14.00 pH, 0-80°C; 32-176°F
Resolution: 0.01pH, 1°C/F
Accuracy: ± 0.02
Automatic Temperature Compensation (ATC): 0-50°C
Calibration: Auto ranging to 4, 7 or 10 with fine tune digital calibration by push button.
Auto power off: After 5 minutes
Probe: Glass sensor and glass reference tube (single junction)
Display: LCD panel
Housing: Waterproof (submersible); floats
Power source: 3 x 1.5V button cell
Size: 185 x 34 x 34mm
Weight: 95g

                                          
PH-80 pH/Temp Meter                                   
FEATURES
•Measures pH and Temperature
•One-touch automatic digital calibration
•Water resistant
•Simultaneous temperature display
•Sleek, lightweight design
•Large LCD display
•Automatic Temperature Compensation (ATC)
•Auto-off function, data-hold function and low-battery indicator
•Includes storage solution in a sponge embedded in a translucent cap

SPECIFICATIONS
pH Range: 0 - 14
Temperature Range: 1-80 °C; 33-176 °F
Resolution: 0.1 pH; Temperature resolution is 0.1 °C/F
Accuracy: +/- 0.2 pH; Temperature accuracy is +/-2%
Calibration: Digital automatic calibration (one point)
Electrode: Glass sensor and reference tube electrodes
Housing: Water resistant
Power source: 3 x 1.5V button cell batteries (model 357A; included)
Dimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)
Weight: 53.9 g (1.9 oz)
                                          
Waterproof Pocket pH Tester PH10/20/30                

1. Two-Points Push-Button Calibration: The meter will remind pH standard solution. You need only immerse the electrode into pH standard solution and
press [CAL]. Then the meter will calibrate automatically.
2. Hold Function: When measure the sample solution, You need hold the
measure value. The function bring you lots of convenience. Waiting for the reading is stable, You only need press [HOLD], then the meter will hold the value.
3. Automatic Temperature Compensation: with temperature sensor, You can view temperature. The meter with automatic
temperature compensation function when in measurement.
4. Replaceable Electrode
5. Auto-Power Off: The meter will auto-power off after 8 minutes.
6. Waterproof Function: it will work properly even if it immersed in water, and it can float when fell into water.
Model PH10 PH20 PH30
pH Range  0.0~14.0pH 0.0~14.0pH 0.00~14.00pH
pH Accuracy  ±0.2pH ±0.1pH ±0.05pH
Resolution  0.1pH 0.1pH 0.01pH
Temperature Range  --- --- 0~60℃
Temperature Accuracy  --- --- ±1℃
Calibration Points 2 points, (NIST, pH4.00/6.86/9.18 or USA, pH4.01/7.00/10.00)
Temperature Compensation  --- --- 0~60℃, Automatic
Power Requirement  3 x 1.5V alkaline button cell batteries
Battery Life 150 hours
Dimension 180(L) × 30(Dia.)mm
Weight  85g
                                          
Waterproof Pocket pH Tester PH10S                
PH10S pocket pH tester is equipped with a standard pH electrode (Round glass bulb) which used to measures the pH of non-viscous, non-high temperature liquids, e.g., tap water, drinking water, rainwater, etc.
Features:
1. 2 points push-button calibration with auto-buffer recognition.
2. Hold function freezes the current displayed value for easy viewing.
3. Auto-power off feature helps you effectively conserve battery life.
4. Replaceable electrode module reduces maintenance & replacement cost.
5. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: 0.0~14.0pH
2. pH Accuracy: ±0.1pH
3. Calibration Points: 2 points
4. Calibration Solutions: pH4.01, 7.00, 10.01
5. Auto-Off: 8 minutes after last key pressed
6. Sensor Type: Standard pH Electrode (Round Glass Bulb)
7. Operating Temperature: 0~60°C, 32~140°F
8. Power Requirements: 3 x 1.5V "G13A" Batteries
9. Battery Life: Approximately 150 hours
10. Dimensions: 185(L) x 40(Dia.)mm
11. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH10F with Surface Probe                
PHscan10F pocket pH tester is equipped with flat surface pH electrode that used to measures pH of semisolid substances, e.g., fruits, bread, creams, etc.
Features:
1. 2 points push-button calibration with auto-buffer recognition.
2. Hold function freezes the current displayed value for easy viewing.
3. Auto-power off feature helps you effectively conserve battery life.
4. Replaceable electrode module reduces maintenance & replacement cost.
5. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: 0.0~14.0pH
2. pH Accuracy: ±0.1pH
3. Calibration Points: 2 points
4. Calibration Solutions: pH4.01, 7.00, 10.01
5. Auto-Off: 8 minutes after last key pressed
6. Sensor Type: Flat Surface pH Electrode
7. Operating Temperature: 0~60°C, 32~140°F
8. Power Requirements: 3 x 1.5V "G13A" Batteries
9. Battery Life: Approximately 150 hours
10. Dimensions: 185(L) x 40(Dia.)mm
11. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH10L                
PH10L pocket pH tester is equipped with a long-reach pH sensor that used to measures the liquids in the test tube.
Features:
1. 2 points push-button calibration with auto-buffer recognition.
2. Hold function freezes the current displayed value for easy viewing.
3. Auto-power off feature helps you effectively conserve battery life.
4. Replaceable electrode module reduces maintenance & replacement cost.
5. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: 0.0~14.0pH
2. pH Accuracy: ±0.1pH
3. Calibration Points: 2 points
4. Calibration Solutions: pH4.01, 7.00, 10.01
5. Auto-Off: 8 minutes after last key pressed
6. Sensor Type: Long-Reach pH Electrode
7. Operating Temperature: 0~60°C, 32~140°F
8. Power Requirements: 3 x 1.5V "G13A" Batteries
9. Battery Life: Approximately 150 hours
10. Dimensions: 185(L) x 40(Dia.)mm
11. Weight: 100grams

 

                                          
Waterproof Pocket pH Tester PH20S                
PH20S pocket pH tester is equipped with a standard pH electrode (Round glass bulb) which used to measures the pH of non-viscous, non-high temperature liquids, e.g., tap water, drinking water, rainwater, etc.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards (USA or NIST).
3. Automatic Temperature Compensation provides accurate readings over the entire pH range.
4. Hold function freezes the current displayed value for easy viewing.
5. Auto-power off feature helps you effectively conserve battery life.
6. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
7. Reset feature allows user to resume all of the default settings.
8. Replaceable electrode module reduces maintenance & replacement cost.
9. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: -1.0~15.0pH
2. pH Accuracy: ±0.01pH
3. Calibration Points: 1, 2 or 3 points
4. Temperature Compensation: 0~60°C, 32~140°F, Automatic
5. Temperature Display: No
6. Auto-Off: Manual or Automatic (8 minutes after last key pressed)
7. Hold Function: Manual or Automatic
8. Reset Function: Yes
9. Sensor Type: Standard pH Electrode (Round Glass Bulb)
10. Operating Temperature: 0~60°C, 32~140°F
11. Power Requirements: 2 x 1.5V "AAA" Batteries
11. Battery Life: Approximately 200 hours
12. Dimensions: 185(L) x 40(Dia.)mm
13. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH20F                
PH20F pocket pH tester is equipped with flat surface pH electrode that used to measures pH of semisolid substances, e.g., fruits, bread, creams, etc.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards (USA or NIST).
3. Automatic Temperature Compensation provides accurate readings over the entire pH range.
4. Hold function freezes the current displayed value for easy viewing.
5. Auto-power off feature helps you effectively conserve battery life.
6. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
7. Reset feature allows user to resume all of the default settings.
8. Replaceable electrode module reduces maintenance & replacement cost.
9. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: -1.0~15.0pH
2. pH Accuracy: ±0.01pH
3. Calibration Points: 1, 2 or 3 points
4. Temperature Compensation: 0~60°C, 32~140°F, Automatic
5. Temperature Display: No
6. Auto-Off: Manual or Automatic (8 minutes after last key pressed)
7. Hold Function: Manual or Automatic
8. Reset Function: Yes
9. Sensor Type: Flat Surface pH Electrode
10. Operating Temperature: 0~60°C, 32~140°F
11. Power Requirements: 2 x 1.5V "AAA" Batteries
11. Battery Life: Approximately 200 hours
12. Dimensions: 185(L) x 40(Dia.)mm
13. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH20L                
PH20L pocket pH tester is equipped with a long-reach pH electrode that used to measures the liquids in the test tube.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards (USA or NIST).
3. Automatic Temperature Compensation provides accurate readings over the entire pH range.
4. Hold function freezes the current displayed value for easy viewing.
5. Auto-power off feature helps you effectively conserve battery life.
6. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
7. Reset feature allows user to resume all of the default settings.
8. Replaceable electrode module reduces maintenance & replacement cost.
9. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: -1.0~15.0pH
2. pH Accuracy: ±0.01pH
3. Calibration Points: 1, 2 or 3 points
4. Temperature Compensation: 0~60°C, 32~140°F, Automatic
5. Temperature Display: No
6. Auto-Off: Manual or Automatic (8 minutes after last key pressed)
7. Hold Function: Manual or Automatic
8. Reset Function: Yes
9. Sensor Type: Long-Reach pH Electrode
10. Operating Temperature: 0~60°C, 32~140°F
11. Power Requirements: 2 x 1.5V "AAA" Batteries
11. Battery Life: Approximately 200 hours
12. Dimensions: 185(L) x 40(Dia.)mm
13. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH30S                
PH30S pocket pH tester is equipped with a standard pH electrode (Round glass bulb) which used to measures the pH of non-viscous, non-high temperature liquids, e.g., tap water, drinking water, rainwater, etc.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Manual temperature calibration.
4. Automatic Temperature Compensation provides accurate readings over the entire pH range.
5. Hold function freezes the current displayed value for easy viewing.
6. Auto-power off feature helps you effectively conserve battery life.
7. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
8. Reset feature allows user to resume all of the default settings.
9. Replaceable electrode module reduces maintenance & replacement cost.
10. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: -1.00~15.00pH
2. pH Accuracy: ±0.01pH
3. Calibration Points: 1, 2 or 3 points
4. Temperature Range: 0.0~60.0°C, 32.0~140.0°F
5. Temperature Accuracy: ±1°C
6. Temperature Calibration: Measuring value ±10°C
7. Temperature Compensation: 0~60°C, 32~140°F, Automatic
8. Auto-Off: Manual or Automatic (8 minutes after last key pressed)
9. Hold Function: Manual or Automatic
10. Reset Function: Yes
11. Sensor Type: Standard pH Electrode (Round Glass Bulb)
12. Operating Temperature: 0~60°C, 32~140°F
13. Power Requirements: 2 x 1.5V "AAA" Batteries
14. Battery Life: Approximately 200 hours
15. Dimensions: 185(L)x 40(Dia.)mm
16. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH30F                
PH30F pocket pH tester is equipped with flat surface pH electrode that used to measures pH of semisolid substances, e.g., fruits, bread, creams, etc.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Manual temperature calibration.
4. Automatic Temperature Compensation provides accurate readings over the entire pH range.
5. Hold function freezes the current displayed value for easy viewing.
6. Auto-power off feature helps you effectively conserve battery life.
7. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
8. Reset feature allows user to resume all of the default settings.
9. Replaceable electrode module reduces maintenance & replacement cost.
10. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: -1.00~15.00pH
2. pH Accuracy: ±0.01pH
3. Calibration Points: 1, 2 or 3 points
4. Temperature Range: 0.0~60.0°C, 32.0~140.0°F
5. Temperature Accuracy: ±1°C
6. Temperature Calibration: Measuring value ±10°C
7. Temperature Compensation: 0~60°C, 32~140°F, Automatic
8. Auto-Off: Manual or Automatic (8 minutes after last key pressed)
9. Hold Function: Manual or Automatic
10. Reset Function: Yes
11. Sensor Type: Flat Surface pH Electrode
12. Operating Temperature: 0~60°C, 32~140°F
13. Power Requirements: 2 x 1.5V "AAA" Batteries
14. Battery Life: Approximately 200 hours
15. Dimensions: 185(L)x 40(Dia.)mm
16. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH30L                
PH30L pocket pH tester is equipped with a long-reach pH electrode that used to measures the liquids in the test tube.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Manual temperature calibration.
4. Automatic Temperature Compensation provides accurate readings over the entire pH range.
5. Hold function freezes the current displayed value for easy viewing.
6. Auto-power off feature helps you effectively conserve battery life.
7. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
8. Reset feature allows user to resume all of the default settings.
9. Replaceable electrode module reduces maintenance & replacement cost.
10. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
1. pH Range: -1.00~15.00pH
2. pH Accuracy: ±0.01pH
3. Calibration Points: 1, 2 or 3 points
4. Temperature Range: 0.0~60.0°C, 32.0~140.0°F
5. Temperature Accuracy: ±1°C
6. Temperature Calibration: Measuring value ±10°C
7. Temperature Compensation: 0~60°C, 32~140°F, Automatic
8. Auto-Off: Manual or Automatic (8 minutes after last key pressed)
9. Hold Function: Manual or Automatic
10. Reset Function: Yes
11. Sensor Type: Long-Reach pH Electrode
12. Operating Temperature: 0~60°C, 32~140°F
13. Power Requirements: 2 x 1.5V "AAA" Batteries
14. Battery Life: Approximately 200 hours
15. Dimensions: 185(L)x 40(Dia.)mm
16. Weight: 100grams
                                          
Waterproof Pocket pH Tester PH40BNC                
PH40BNC pocket pH tester is equipped with a standard BNC connector, which can uses any pH electrode with BNC plug.
Features:
1. Up to 3 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Manual Temperature Compensation ensures high accuracy of measurements.
4. Hold function freezes the current displayed value for easy viewing.
5. Auto-power off feature helps you effectively conserve battery life.
6. Setup menu lets user customizes pH buffer standards, calibration points, hold function to meet your personal preferences.
7. Reset feature allows user to resume all of the default settings.
8. BNC connector can connect to any combination pH electrode.
9. Waterproof feature to ensures complete protection in harsh environments.
Specifications:
pH Range: -1.00~15.00pH
pH Accuracy: ±0.01pH
Calibration Points: 1,2 or 3 points
Temperature Compensation: 0~100°C, 32~212°F, Manual
Auto-Off: Manual or Automatic (8 minutes after last key pressed)
Hold Function: Manual or Automatic
Reset Function: Yes
Connector: BNC
Operating Temperature: 0~60°C, 32~140°F
Power Requirements: 2 x 1.5V "AAA" Batteries
Battery Life: Approximately 200 hours
Dimensions: 185(L)×40(Dia.)mm
Weight: 100grams
                                          
Pocket pH Meter SX-610                
Range: 0 ~ 14.0pH
Resolution: 0.1pH
Accuracy: ±0.1pH
ATC: 0 ~ 60℃ (no temp. display)
Auto. Calibration: 1 Point (pH7.00)

                                          
Pocket pH Meter SX-620                

pH:
Range: -1 ~ 15.0pH
Resolution: 0.01pH
Accuracy: ±0.01pH
ATC: 0 ~ 60℃
Auto. Calibration: 1-3 Points (pH4.00, 7.00, 10.01)
Temperature:
Range: 0 ~ 60℃
Resolution: 0.1℃
Accuracy: ±1℃
                                          
Portable pH/mV/Temp Meter PH-220                
1. Two Points Push-Button Calibration: The meter with two points calibration function, and it will display the tip of standard buffer solution, you need only immerse the electrode in standard solution and press [ENTER], then the meter will calibrate automatically.
2. Auto Recognition pH Standard Solution: In calibration, the meter will display tip automatically if you use standard solution by mistake or not by the direction.
3. Viewing of Electrode Slope: After calibration, the meter will indicate automatically
electrode slope, you can judge by the icon to replace it or not.
4. Automatic Temperature Compensation function: with temperature sensor, which can measure temperature of solution and can compensate temperature automatically.
5. Save Data: The meter can save data 50 sets. Press [SAVE], and the
meter will store current measured value automatically and serial number, date, time and other information.
6. Output Data: The data stored in meter can be sent to PC through link. You can also save measured value or print out test report via software.
Model PH-220
pH Range -2.00~16.00pH
pH Accuracy ±0.01pH
mV Range 0~±1999mV
mV Accuracy ±1mV
Temperature Range 0~100.0℃ or 32~212oF
Temperature Accuracy ±1.0℃, ±1.8oF
Temperature Compensation 0~100.0℃, 32~212oF
Calibration Points 2 Points
pH Standard Solutions NIST, pH4.00/6.86/9.18 or USA, pH4.01/7.00/10.01
Memory  50
Output USB
Power Requirement  9V/800mA Battery
Display 4.3 inch LCD
Dimension 185(L)mm×88(W)mm×32(H)mm
Weight 300g
                                          
Portable pH/mV/Temp Meter PH-221                
PH-221 is a high performance portable pH/ORP meter designed for outdoor applications. The meter contains a built-in setup menu that provides many advanced and useful options to improves accuracy of measurements and simplify operations.
Features:
1. During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Automatically calculates and displays electrode slope after calibration.
4. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.
5. Calibration due reminder prompts you to calibrate the meter regularly.
6. During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
7. Absolute or Relative milli-volt (R.mV) measurement provides accurate ORP readings.
8. Automatic endpoint function freezes the stable measured values for easy reading and recording data.
9. Manual temperature calibration provides accurate temperature value.
10. Help message as a operational guide to helps you understand how to use meter.
11. Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, temperature units, date and time to meet measurement requirements.
12. Reset function can resumes all settings to factory default values.
13. Expanded memory stores and recalls up to 500 readings.
14. Built-in real-time clock stamps stored data to meets GLP standards.
15. Stored data can be transferred into computer via USB communication

Specifications:
1. pH Range: -2.000~20.000pH
2. pH Accuracy: ±0.002pH
3. Resolution: 0.001, 0.01, 0.1pH, Selectable
4. mV Range: -1999.9~1999.9mV
5. mV Accuracy: ±0.2mV
6. Resolution: 0.1, 1mV, Selectable
7. Calibration Points: Up to 5 points
8. Calibration Solutions: USA(pH1.68/4.01/7.00/10.01/12.45), NIST(pH1.68/4.01/6.86/9.18/12.45), DIN(pH1.09/4.65/6.79/9.23/12.75)
9. Temperature Range: 0~105°C, 32~221°F
10. Temperature Accuracy: ±0.5°C, ±0.9°F
11. Temperature Calibration: Manual
12. Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual
13. Auto-Off: Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable)
14. Hold Function: Manual or Automatic
15. Stability Conditions: Low or High, Selectable
16. Calibration due reminder: 0 to 30 days
17. Reset Function: Yes
18. Memory: 500 data sets with Date/Time stamping
19. Output: USB Communication Interface
20. Connector: BNC
21. Power Requirements: 3 x 1.5V "AA" Batteries
22. Battery Life: Approximately 150 hours
23. Dimensions: 170(L)x 85(W)x 30(H)mm
24. Weight: 300grams
                                          
Portable pH/mV/Temp Meter PH-320                
PH-320 is a multi-parameter ion meter used for measuring the ion concentration and pH value of liquids. The meter is equipped with a BNC connecter that can connects various combination Ion Selective Electrodes.
Features:
1. During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Automatically calculates and displays electrode slope after calibration.
4. During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
5. Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.
6. During the ion mode, 2 to 5 points push-button calibration from low to high concentrations.
7. Selectable multiple concentration units, including ppm, mg/L and mol/L.
8. Direct readout ion concentration simplifies the elaborate measurement process.
9. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.
10. Automatic endpoint function freezes the stable measured values for easy reading and recording data.
11. Calibration due reminder prompts you to calibrate the meter regularly.
12. Manual temperature calibration provides accurate temperature value.
13. Help message as a operational guide to helps you understand how to use meter.
14. Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, measurement units, date and time to meet measurement requirements.
15. Reset function can resumes all settings to factory default values.
16. Expanded memory stores and recalls up to 500 readings.
17. Built-in real-time clock stamps stored data to meets GLP standards.
18. Stored data can be transferred into computer via USB communication.

Specifications:
1. pH Range: -2.000~20.000pH
2. pH Accuracy: ±0.002pH
3. Resolution: 0.001, 0.01, 0.1pH, Selectable
4. Calibration Solutions: USA(pH1.68/4.01/7.00/10.01/12.45), NIST(pH1.68/4.01/6.86/9.18/12.45), DIN(pH1.09/4.65/6.79/9.23/12.75)
5. Ion Concentration Range: 0.001~19999ppm, mg/L or mol/L (Depending on measuring range of Ion Selective Electrode)
6. Ion Concentration Accuracy: ±0.5% Full Scale (Monovalent), ±1% Full Scale (Divalent)
7. Calibration Points: 2 to 5 points
8. Calibration Solutions: 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L
9. mV Range: -1999.9~1999.9mV
10. mV Accuracy: ±0.2mV
11. Resolution: 0.1, 1mV, Selectable
12. Temperature Range: 0~105°C, 32~221°F
13. Temperature Accuracy: ±0.5°C, ±0.9°F
14. Temperature Calibration: Manual
15. Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual
16. Auto-Off: Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable)
17. Hold Function: Manual or Automatic
18. Stability Conditions: Low or High, Selectable
19. Calibration due reminder: 0 to 30 days
20. Reset Function: Yes
21. Memory: 500 data sets with Date/Time stamping
22. Output: USB Communication Interface
23. Connector: BNC
24. Power Requirements: 3 x 1.5V "AA" Batteries
25. Battery Life: Approximately 150 hours
26. Dimensions: 170(L)x 85(W)x 30(H)mm
27. Weight: 300grams
                                          
KL-013 pH/mV/Temp Meter                                    
Technical Specification:
Measuring range: PH 0.00 ~ 14.00PH
mV: 0 ~±1999mV
Temp: 0 ~ 100°C
Accuracy: PH:±0.01pH, mV: ±0.1% F.S. ±1 digit, Temp: ±0.4°C
Resolution: PH: 0.01pH, mV: 1mV, Temp: 0.1°C
Environment Temperature: 0°C ~ 50°C; Humidity: ≤95%
Display: 4-digital LCD
Power Supply: 9V Battery
Input Impedance: 1012Ω
Dimensions: 180×83×46mm
Weight: 290g (Note: Standard packing without ORP probe, if add ORP probe order Number KL-013R)

                                          
KL-013M pH/mV/Temp Meter                                    
Technical Specification:
Range: pH: 0.00~14.00pH; mV: 0~±1999mV; Temp: 0~100℃
Accuracy: pH:±0.01pH; mV: ±0.1%F.S.±1digit; Temp:±0.4℃
Resolution: pH:0.01pH; mV: 1mV; Temp: 0.1℃
Working Temp: 0℃~50℃; Humidity:≤95%
Display: 4-digit LCD
Power Supply: 1×9V Battery
Input Impedance: 1012Ω
Dimensions: 123mm×72mm×33mm
Weight: 238g

Please note standard packing no ORP probe, if need ORP probe, model number KL-013MR

                                          
PH-113 pH/Temp Meter                                             
Technical Specification:
Range: 0.00~14.00pH; Temp: 0~100℃
Resolution: pH:0.01PH; Temp:0.1℃
Accuracy: pH:±0.02PH; Temp:±0.5℃
Display: pH:4-digit LCD; Temp:3-digit LCD
Automatic Temperature Compensation (ATC): 0℃~50℃
Power Supply: DC 9V
Operating Temperature: 0℃~50℃
Calibration: 2 points with auto buffer recognition
Dimensions: 123mm×72mm×33mm

                                          
KL-3385 pH Stick                                                                

Technical Specifications:
Range: 2.1~10.8
Resolution: 0.1
Accuracy: ±0.1
Temperature Compensation: Automatic
Operating Temperature: 0 - 50℃(32 - 122。F)
Calibration: Automatic, 2 point
Power Source: 3×1.5V AA Battery
Dimension: 415 x 23mm
Weight: 191g

                                          
ETP110 Soil pH  Meter                                                      
The pH meters for measuring the Soils pH value, it is good tool for plants, gardens, vegetables, trees ect. No battery needed.
Range: 3-10pH
Resolution: 0.2pH

                                          
ETP297 Soil Moisture Meter                                            

Features
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe.
Specifications
* Hold the head of the moisture meter in your hand and insert the probe into the soil for 3/4 of the depth of the pot.
* The needle position will indicate soil humidity.

                                          
ETP298 LED Soil Moisture Meter                                            
1. The Soil Moisture Sensor measures and displays the soil moisture level accurately using the capacitance principle.
2. The measured soil moisture level is displayed by LED, showing current soil moisture level.
3. Patent pending measurement principle, low cost but with very high reliability.
4. Battery operated, very low power consumption (one battery can last up to 10 months)
5. shower proof construction design, works perfectly normal on outdoor open field environment.
6. LED flashes every 2.5s, possible to read the soil moisture data even in darkness. Moisture level sampled every 4 minutes.
7. Single MCU based solution, measuring the soil moisture reading in the whole range between 0 to 20%
8. ideal for home and office plant vane moisture monitoring use
9. Very low temperature effected, can be used in harsh environment condition
10.Battery life: >10 months
                                          
ETP299 Soil Moisture Meter                                            

Features
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe.
Specifications
* Hold the head of the moisture meter in your hand and insert the probe into the soil for 3/4 of the depth of the pot.
* The needle position will indicate soil humidity.

                                          
ETP300 Soil Moisture Meter                                            

Features
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe.
Specifications
* Hold the head of the moisture meter in your hand and insert the probe into the soil for 3/4 of the depth of the pot.
* The needle position will indicate soil humidity.

                                          
ETP302 2 IN 1 pH/Moisture Plant Mate               
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe up to 170mm.

For Soil Moisture: 0~10
For Soil pH: 3~10 

                                          
ETP303 2 IN 1 Soil Fertility pH Meter                                            

Features
*Give accurate results of the PH and Fertility of the soil
*No batteries required
*The Ph portion of the tester utilizes the chemical reaction known as oxidation-reduction to measure PH within the range of 1-9
*The fertility portion of the tester measures the soil's nitrogen, phosphorous and potash (NPK) content, in combination. Fertility is within the range of too little, ideal and too much, with probe 85mm.

                                          
ETP306 3 IN 1 pH/Moisture/Sunlight Plant Mate               
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe.

For Soil Moisture
For Soil pH
For Sunlight

                                          
ETP307 3 IN 1 pH/Moisture/Sunlight Plant Mate               
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe up to 170mm.

For Soil Moisture
For Soil pH
For Sunlight
                                          
ETP111 Soil pH Meter               
The pH meters for measuring the Soils pH value, it is good tool for plants, gardens, vegetables, trees ect. No battery needed.
Range: 2.5-9pH
Resolution: 0.5pH

Soil pH & Moisture Meter KS-05                           
Range pH: 3-8 pH
Moisture: 1- 8
Size 160 x 50mm (diameter)
Weight 145g
Soil pH value is a very important factor for the quality of crops. Most Crops cannot survive in too acid or too alkaline soil. Get the right pH reading for your Crop is very important.


 
Soil pH & Moisture Meter KS-06          
KS-06 is our NEWEST soil pH & moisture tester, It is an ESSENTIAL DEVICE, designed to accurately CHECK the ACIDITY and ALKALINITY (pH level) and moisture of the soil. With longer and slender metal electrode which measures 295mm in length to measure the pH level even beyond the root zone. Ensures durability for long and trouble-free life; Approved by strict quality and safety standards; Self-Powered, no battery is needed; Accurate and reliable and water-proof; Provides pH reading accurately fast; Measures the pH and moisture value of different kinds of soil; Great for quick pH & Moisture Reference of Vineyards, Orchards, Field Produce, Nurser Planters, Lawn Maintenance, Gardens, Planters
Specifications:
Measuring Range : 3-8 pH
Moisture : 1-8
Accuracy: ±0.2 pH (suitable for agricultural field and classroom experiments)
Operating Temp : 5-50°C (41-122°F)
Calibration : Remove oxidation from meal rings by light polishing

                                          
4 in 1  Soil PH Instrument  AMT-300                        
Name 4 in 1 soil ph instrument with back light

Model AMT-300
Test objects Sunlight, moisture, PH value, temperature
Test Range Sunlight(9 levels) LOW-, LOW, LOW+, NOR-,NOR, NOR+, HGH-, HGH, HGH+
Moisture(5 levels) DRY+, DRY, NOR, WET, WET+
PHvalue(12 levels) 3.5~9.0 (display resolution 0.5)
Temperature -9~+50℃ (16~122℉), (display resolution 1℃/1℉)
Power supply One 9v block battery
Automatic off The unit will be automatically off after 5 minutes disabling
Work Temp. +5~+40
Size Main unit 122mm*63mm*36mm
Test probe Ø5mm*20mm
Weight 0.23kg
                                          
Swimming Pool SPA pH & Chlorine Water Tester KCP01               
Specifications:
Powered by: AA 1.5V battery
Tough plastic body
Ideal pH for pool: 7.2-7.8
Ideal Chlorine for pool: 1.2-1.7ppm
Size: 142 x 90 x 30mm
Benefits:
Spend less time testing and more time swimming
Save money on having to purchase new chemicals
Easy to handle and simple to store

                                          
 Lab Bench pH/mV/Temp Meter  AMT620           Manual
Highlights:
1. Auto/Manual pH Temperature Compensation
2. pH temperature compensation status auto estimation
3. pH electrode performance auto estimation
4. Auto ending
5. Complete GLP function
6. Up to 1024 sets measurement data saving
7. RS232 data communication port
8. Adapt to combined ph electrode with Pt1000/NTC30kΩ temperature sensor
Model AMT620 AMT620Pro
Range pH 0.00-14.00 -2.00-16.00
mV -2000 ~ +2000 -1999.9 ~ +1999.9
-5.0 ~ 105.0
Accuracy pH 0.01 0.003
mV 0.1% 0.03%
0.5 0.3
pH TC Method Manual/Auto
pH TC Range 0.0~100.0
Calibration Method 1/2/3 points
Auto Ending yes
pH Sensor Status yes
Clock (GLP) yes
Data Capacity 64groups 1024groups
Saving Content (GLP)

number, measurement data, time, value, Temp, MTC/ATC

Sensor Data Saving Content (GLP)

sensor calibration date, time, method, ph buffer temp, TC method, sensor zero point, slope

Auto Saving -- yes
Timing Saving Function -- yes
RS232 Port -- yes
Bended Electrode Holder yes
PC Communication Software -- yes
Dimensions 200x160x55mm
Power DC9V (AV Adaptor)
                                          
 Multi Function Lab Bench pH/mV/Conductivity/TDS/Salt/Temp Meter 86505          
Features:
 •Multi display pH/mV, Conductivity, TDS, Salt, Temperature and real time stamped
 •Auto or manual range for conductivity, TDS and salinity measurement
 •Collect data via RS232 by linking with a PC
 •Automatic buffer solution recognition to avoid errors during calibration
 •Maximum 5 points calibration for pH, Conductivity and TDS
 •Hold record
Specifications:
 •pH range: 0.00~14.00; Accuracy: ±0.02; Resolution: 0.01pH
 •mV range: ±1999; Accuracy: ±0.2mV (±199.9mV),±2mV (others); Resolution: 0.1(±199.9mV), 1mV (others), probe optional
 •Conductivity Range: 0~19.99,0~199.9,0~1999us/cm; 0~19.99;0~199.9ms/cm; Accuracy:±1% F.S.; Resolution: 0.05% F.S.
 •TDS range: 0~19.99,0~199.9,0~1999ppm; 0~19.99;0~199.9ppt; Accuracy:±1% F.S.; Resolution: 0.05% F.S.
 •Salinity range: 0~11.38ppt; 0~80.0ppt (NaCl); Accuracy:±1% F.S.; Resolution: 0.1
 •TDS factor: 0.3~1.00
 •Temp. coefficient: 0~10.0%/℃
 •Temp. range: 0~80℃; Accuracy: ±0.5; Resolution: 0.1
 •LCD Size: 40 x 105mm
 •Dimension: 317 x 168 x 58mm
 •Weight: 150g
 •Power: 9V adaptor

                                          
Lab pH and Stirrer Combo AMT10                
Functions:
Large screen, LCD display, dual parameter, Automatic buffer recognition and two-point calibration.

Specifications:
1. Measuring range: pH: -2.00~19.99pH; mV: -1999~1999mV (ORP Probe optional)
2. Resolution: pH: 0.01pH; mV:1mV
3. Accuracy: pH: ±0.01pH; mV: ±0.1%FS
4. Input impedance>=1×1012Ω
5. Stability: ±(0.01pH ± 1byte)/3h
6. ATC: 0.0~60.0℃
7. Stir range: 0-1500RPM
8. Dimension: 210×320×90mm
9. Weight: 2kg
                                          
KL-016 Bench pH/mV/Temp Meter                
Measuring range:PH:0.00~14.00PH; mV:0~±1999mV; Temp:0~ 100℃
Accuracy: PH:±0.01pH; mV:±0.1% F.S ±1 digit; Temp: ±0.4℃
Resolution: PH: 0.01pH; mV: 1mV; Temp: 0.1℃
Environment Temperature: 0 ℃ ~ 50℃, Humidity:≤95%
Display: 4-digital LCD
Power Supply: AC110V/220V, 50/60Hz
Input Impedance: 1012Ω
Dimensions: 240×185×100mm3
Weight: 660g
Note: Standard packing no ORP probe. If add ORP probe order number KL-016R

                                          
PH-016A Bench pH Meter                                        
Technical Specification:
Measuring rang: 0.00~14.00PH
Accuracy: ±0.05PH
Resolution: 0.01PH
Environment Temperature: 0℃~50℃ Humidity: ≤95%
Display: 4-digital LCD
Power Supply: Input AC220V, Output DC6V
Input Impedance: 1012
Dimensions: 240×185×100(mm3) Weight: 736g

                                          
PHS-3C Bench pH/Temp Meter                              
Technical Specification:
Range: PH 0.00~14.00PH; °C: 0~100°C
Resolution: PH 0.01PH; °C: 0.1°C
Accuracy: PH ±0.02PH; °C: ±0.5°C
Display: PH 4-digital LED; °C: 3-digital LED
Automatic Temperature Compensation (ATC): 0°C~50°C
Power Supply: AC220V 50Hz; AC110V 50HZ
Operating Temperature: 0°C~50°C
Calibration: 2 points with auto buffer calibration.

                                          
PHS-3D-02 Bench pH/mV/Temp Meter                              
Technical Specification:
Range: PH 0.00~14.00PH; mV: ±1999mV; °C: 0~100°C
Resolution: PH 0.01PH; mV: 1mV; °C: 0.1°C
Accuracy: PH ±0.01PH; mV: ±0.1%F.S; °C: ±1°C
Data Record: 25groups, max/min record
Automatic Temperature Compensation (ATC): 0°C~100°C
LED with backlight,\
Operating Temperature: 0°C~50°C
Calibration: 3 points with auto buffer calibration, Weight and Size: 750g/160x190x70mm

                                          
KL-2601 Bench pH/Temp Meter                             
Range: pH: 0.00 ~ 14.00pH; Temp.: -9.9~99.9°C, 16~210°F
Resolution: pH:0.01pH; Temp: ±0.1°C/ ±1°F
Accuracy: pH:±0.05; Temp: ±1°C/ ±2°F
Calibration: 2 points
Power: DC9V
Operation conditions: Temperature: 5~60℃; Humidity: 95% maximum
Dimensions: 208×200×76mm
Weight: 390g

                                          
KL-2602 Bench pH/ORP/Temp Meter                  
Measuring Range: 0.00-14.00pH; MV: 0~±1999mV, Temp.: 0~100°C
Resolution: pH:0.01pH; ±0.1°C
Accuracy: pH:±0.01; mV:±1mV; °C:±0.4°C
Calibration: 2 points
ATC: 0~95°C
Power: DC9V or rechargeable battery
Operation conditions: Temperature: 5~60°C; Humidity: 95% maximum
Dimensions: 208×200×76mm
Weight: 480g
*Standard packing not include ORP probe, if add ORP probe, order number is KL-2602R

                                          
KL-2603 Bench pH/ORP/EC/CF/TDS Temp Meter           
Range: pH:0.00~14.00; mV:0~±1999mV; °C:0~100°C; EC:0.00~19.99ms/cm; CF:0.0~199.9CF; TDS: 10~19990ppm
Resolution: pH:0.01pH; °C:±0.1°C
Accuracy: PH:±0.01PH; mV:±1mV; ℃:±0.4°C; EC/CF/TDS: ±2%F.S.
Calibration: 2 points
ATC: 0~95°C
Power: DC9V or rechargeable battery
Operation conditions: Temperature: 5~60°C; Humidity: 95% maximum
Dimensions: 208×200×76mm
Weight: 510g
*Standard packing not include ORP probe, if add ORP probe, order number is KL-2603R
                                          
PH920 Precision pH/mV/ORP/Temp Meter          
PH-920 is a high precision pH meter which is equipped with large backlit LCD display. The meter can displays many useful prompt messages to helps you quickly and easily measuring the samples.
Features:
1. During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Automatically calculates and displays electrode slope after calibration.
4. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.
5. Calibration due reminder prompts you to calibrate the meter regularly.
6. During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
7. Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.
8. Automatic endpoint function freezes the stable measured values for easy reading and recording data.
9. Manual temperature calibration provides accurate temperature value.
10. Help message as a operational guide to helps you understand how to use meter.
11. Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, temperature units, date and time to meet measurement requirements.
12. Reset function can resumes all settings to factory default values.
13. Expanded memory stores and recalls up to 500 readings.
14. Built-in real-time clock stamps stored data to meets GLP standards.
15. Stored data can be transferred into computer via USB communication
 

Specifications:
1. pH Range: -2.000~20.000pH
2. pH Accuracy: ±0.002pH
3. Resolution: 0.001, 0.01, 0.1pH, Selectable
4. mV Range: -1999.9~1999.9mV
5. mV Accuracy:±0.2mV
6. Resolution: 0.1, 1mV, Selectable
7. Calibration Points: Up to 5 points
8. Calibration Solutions: USA(pH1.68/4.01/7.00/10.01/12.45), NIST(pH1.68/4.01/6.86/9.18/12.45), DIN(pH1.09/4.65/6.79/9.23/12.75)
9. Temperature Range: 0~105°C, 32~221°F
10. Temperature Accuracy: ±0.5°C, ±0.9°F
11. Temperature Calibration: Manual
12. Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual
13. Auto-Off: Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable)
14. Hold Function: Manual or Automatic
15. Stability Conditions: Low or High, Selectable
16. Calibration due reminder: 0 to 30 days
17. Reset Function: Yes
18. Memory: 500 data sets with Date/Time stamping
19. Output: USB Communication Interface
20. Connector: BNC
21. LCD Display: Custom dual-display LCD (130 x 110mm)
22. Power Requirements: DC5V, using AC adapters, 220VAC/50Hz
23. Dimensions: 210(L) x 188(W) x 60(H)mm
24. Weight: 1.2kg
                                          
PH930 Precision pH/mV/ORP/Temp Meter          
PH-930 is a high accuracy meter used for measuring the ion concentration, ORP and pH values of liquids. The meter widely used in environmental studies, chemical labs, swimming pools, SPA to monitor the chemical reaction of water.
Features:
1. During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.
2. Selectable pH buffer standards and temperature units.
3. Automatically calculates and displays electrode slope after calibration.
4. During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
5. Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.
6. During the ion mode, 2 to 5 points push-button calibration from low to high concentrations.
7. Selectable multiple concentration units, including ppm, mg/L and mol/L.
8. Direct readout ion concentration simplifies the elaborate measurement process.
9. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.
10. Automatic endpoint function freezes the stable measured values for easy reading and recording data.
11. Calibration due reminder prompts you to calibrate the meter regularly.
12. Manual temperature calibration provides accurate temperature value.
13. Help message as a operational guide to helps you understand how to use meter.
14. Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, measurement units, date and time to meet measurement requirements.
15. Reset function can resumes all settings to factory default values.
16. Expanded memory stores and recalls up to 500 readings.
17. Built-in real-time clock stamps stored data to meets GLP standards.
18. Stored data can be transferred into computer via USB communication
Specifications:
1. pH Range: -2.000~20.000pH
2. pH Accuracy: ±0.002pH
3. Resolution: 0.001, 0.01, 0.1pH, Selectable
4. Calibration Points: Up to 5 points
5. Calibration Solutions: USA(pH1.68/4.01/7.00/10.01/12.45), NIST(pH1.68/4.01/6.86/9.18/12.45), DIN(pH1.09/4.65/6.79/9.23/12.75)
6. Ion Concentration Range: 0.001~19999ppm, mg/L, mol/L (Depending on measuring range of Ion Selective Electrode)
7. Ion Concentration Accuracy: ±0.5% Full Scale (Monovalent), ±1% Full Scale (Divalent)
8. Calibration Points: 2 to 5 points
9. Calibration Solutions: 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm
10. mV Range: -1999.9~1999.9mV
11. mV Accuracy: ±0.2mV
12. Resolution: 0.1, 1mV, Selectable
13. Temperature Range: 0~105°C, 32~221°F
14. Temperature Accuracy: ±0.5°C, ±0.9°F
15. Temperature Calibration: Manual
16. Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual
17. Auto-Off: Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable)
18. Hold Function: Manual or Automatic
19. Stability Conditions: Low or High, Selectable
20. Calibration due reminder: 0 to 30 days
21. Reset Function: Yes
22. Memory: 500 data sets with Date/Time stamping
23. Output: USB Communication Interface
24. Connector: BNC
25. LCD Display: Custom dual-display LCD (130 x 110mm)
26. Power Requirements: DC5V, using AC adapters, 220VAC/50Hz
27. Dimensions: 210(L) x 188(W) x 60(H)mm
28. Weight: 1.2kg
                                          
Lab Bench pH/mV Meter AMT12                            
1. Two Points Push-Button Calibration: The meter with two points calibration function, and it will display the tip of standard buffer solution, You need only immerse the electrode in standard solution and press [CAL], then the meter will calibrate automatically.
2. Auto Recognition pH Standard Solution: In calibration, the meter will display tip automatically if you use standard solution by mistake or not by the direction.
3. Viewing of Electrode Characteristics: After calibration, the meter will indicate automatically electrode slope, You can judge by the icon to replace it or not.
4. Automatic Temperature Compensation function
5. Keypad and Electrode Holder: The meter with waterproof panel, it's user can not worry for the sample solution splashing over the meter. The electrode holder can be used conveniently.
pH Range  0.00~14.00pH
pH Accuracy  ±0.01pH
mV Range 0~±1999mV
mV Accuracy ±2mV
Temperature Range  0~100℃
Temperature Accuracy ±1℃
ATC 0~99℃
Calibration Points Manual/Automatic
2 Points
pH Standard Solution NIST, pH4.00/6.86/9.18 or USA, pH4.01/7.00/10.01
Power Requirement 9V DC, Using AC adapters, 220V/50Hz
Dimension 210(L)×205(W)×65(H)mm
Weight  1.5kg
                                          
Lab Bench pH/mV Meter AMT20                            
Features:
1. Large backlit LCD display shows mode indicators and help messages.
2. Up to 3 points push-button calibration with auto-buffer recognition.
3. Selectable pH buffer standards and temperature units.
4. Automatically calculates and displays electrode slope after calibration.
5. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire pH range.
6. Automatic endpoint function freezes the stable measured values for easy reading and recording data.
7. Manual temperature calibration provides accurate temperature value.
8. Help message as a operational guide to helps you understand how to use meter.
9. Setup menu lets user customizes buffer standards, calibration points, temperature units, automatic or manual hold function, auto-off feature to meet personal preferences.
9. Reset function can resumes all settings to factory default values.

Specifications:      
pH Range: -1.00~15.00pH
pH Accuracy: ±0.01pH
mV Range: -1000~1000mV
mV Accuracy:±1mV
Calibration Points: 1, 2 or 3 points
Temperature Range: 0~105°C, 32~221°F
Temperature Accuracy: ±1°C
Temperature Calibration: Manual
Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual
Auto-Off: Manual or Automatic (180 minutes after last key pressed)
Hold Function: Manual or Automatic
Reset Function: Yes
Connector: BNC
LCD Display: Custom Dual-Display LCD (135×75mm)
Power Requirements: DC9V, using AC adapters, 220VAC/50Hz
Dimensions: 210(L)×205(W)×75(H)mm
Weight: 1.2kg
                                          
PHS-3E Professional Lab pH Meter                            
Functions:
1.Large screen, LCD display, dual parameter
2.Automatic buffer recognition and two-point calibration
3.Manual and automatic temperature compensation
4.Simultaneous measurement or display of pH value, temperature and mV (ORP)

Specifications:
1. Accuracy: 0.01
2. Measuring range: pH: -2.00~18.00pH; mV: -1999~1999mV; Temperature: 0.0~99.9
ºC.
3. Resolution: pH: 0.01pH; mV: 1mV; Temperature: 0.1
ºC
4. Basic Error: pH: ±0.01pH; mV: ±0.1% FS; Temperature: ±0.3
ºC
5. Input impedance: >=1 x 1012Ω
6. Stability: ±0.01pH/3h
7. Temperature compensation range: Manual/Automatic 0.0~99.9
ºC
8. Power supply: AC 220±22V, 50±lHz
9. Dimension: 300x200x72mm
10. Net weight: 1.5kg; Gross Weight: 2.5kg
11. Package Size: 340X270X280mm

                                          
PH-210 Bench pH Meter                            
PH-210 is an easy-use bench top pH meter designed for daily testing and controls are required.
Features:
1. Large backlit LCD display shows mode indicators and help messages.
2. Up to 3 points push-button calibration with auto-buffer recognition.
3. Selectable pH buffer standards and temperature units.
4. Automatically calculates and displays electrode slope after calibration.
5. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire pH range.
6. Automatic endpoint function freezes the stable measured values for easy reading and recording data.
7. Manual temperature calibration provides accurate temperature value.
8. Help message as a operational guide to helps you understand how to use meter.
9. Setup menu lets user customizes buffer standards, calibration points, temperature units, automatic or manual hold function, auto-off feature to meet personal preferences.

Specifications:
1. pH Range: -1.00~15.00pH
2. pH Accuracy:±0.01pH
3. mV Range: -1000~1000mV
4. mV Accuracy:±1mV
5. Calibration Points: 1, 2 or 3 points
6. Calibration Solutions: USA (pH4.01, 7.00, 10.01) or NIST (pH4.01, 6.86, 9.18)
7. Temperature Range: 0~105°C, 32~221°F
8. Temperature Accuracy: ±1°C
9. Temperature Calibration: Manual
10. Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual
11. Auto-Off: Manual or Automatic (180 minutes after last key pressed)
12. Hold Function: Manual or Automatic
13. Reset Function: Yes
14. Connector: BNC
15. LCD Display: Custom Dual-Display LCD (135 x 75mm)
16. Power Requirements: DC9V, using AC adapters, 220VAC/50Hz
17. Dimensions: 210(L)x 205(W) x 75(H)mm
18. Weight: 1.2kg
                                          
Multi Parameter Water Quality Analyzer                         
Introduction:
Multi parameter water quality analyzer adopts Photoelectric detection than color principle to replace traditional optical colorimetric; to eliminate personal error.
So testing resolution is high. When testing, put special testing liquid into the water sample, water will change color. Then put the sample water on the photo electricity comparator block, the analyzer will determine iron density according to water color.
It is widely used in large, middle and small size water plant and industry or domestic water, to test iron density, in order to control water quality to meet standard requirement.
Characters:
1. Micro computer control, key touch board. LCD digital display back light. Use latest micro process technology and high stable integrated circuit.
2. Data linear processor and data smoothing function. Quickly auto points correction.
3. Curve calibration function. Directly read accurate testing figure.
4. Long lifetime for light source. Free maintenance. Guarantee could work for long time.
5. Patent right protection. Advanced technology. Could meet GB/T5750-2006 life drink water healthy standard.
Specifications
1. test water quality for kinds of irons.
2. 0.001 resolution
3. LCD display result

Model TL9022 TL9025 TL9029
Measuring Range (mg/L) Residual Cl: 0~2.5
ClO2: 0~2.0
Residual Cl: 0~2.5
Total Cl: 0~5.0
Combined residual: 0~2.5
ClO2: 0~2.0
NaNO2: 0~0.3
Residual Cl: 0~2.5
Total Cl: 0~5.0
Combined residual: 0~2.5
ClO2: 0~2.0
NaNO2: 0~0.3
Dissolved O2: 0~12; 
Ammonia : 0~10
Fe: 0~0.8
Cu: 0~2.0
Minimum Readout  0.001mg/L
Basic Error (F.S) ±5% FS+1 bit
Repeatability  2%
Power Supply AC 220V/ 50Hz/15W
characters Table type, micro key touch board; LCD display; several points curve calibration. 
                                          
2 IN 1 Water Test Monitor                           
Model Range Accuracy

KL-2712 TDS: 0~1999ppm

pH: 0.00~14.00

pH: ±0.1PH

Others:±2% F.S

KL-2718 Conductivity: 0~1999us/cm
KL-2791 Conductivity: 0~19.99ms/cm
KL-2791A Conductivity: 0~99.99ms/cm
KL-2771 Salinity: 0~199.9ppt

Power: DC6V (Adaptor), ATC: 0~60℃, Dimensions: 88 x 55 x 22mm, High accuracy, Large LCD display with backlight.

                                          
APH-1 Aquarium pH Monitor                            
Specifications:
Range: pH 0.00~14.00pH
Temp: -50°C~70°C (-58°F~158°F)
Resolution: pH 0.01PH;
Temp: 0.1°C (0.2°F)
Accuracy: pH ±0.1PH
Temp: ±1.0°C (±2.0°F)
Battery: DC6V (with power adaptor)
Temperature Compensation: 0°C~50°C
Operating Temperature: 0°C~50°C
Dimensions: 75mm×55mm×28mm
Weight: 60g
                                          
KL-025 Serials Mini pH Meter                            
Technical Specification:
Range: 0.00 ~ 14.00PH
Accuracy: ±0.1PH
Resolution: 0.01PH
Operating temperature: 0℃~50℃
Power Supply: 4×1.5V(AG13) or AC110V~240V
Dimensions: 60mm×55mm×23mm
Weight: 62g

Order Number:
KL-025(I): Fix probe + normal 4x AG13 batteries
KL-025(II): Fix probe + rechargeable batteries + adaptor
KL-025(III): BNC changeable probe + 4x AG13 batteries
KL-025(IV): BNC changeable probe + rechargeable batteries + adaptor
KL-025P: changeable BNC probe

BNC Connector

                                          
KL-025M Mini pH Meter                                   
Specifications:
Measure Range: 0.00 ~ 14.00pH
Resolution: 0.01pH
Accuracy: ±0.1pH (∣T1-T2∣≤5°C)
±0.2PH(∣T1-T2∣>5°C)
(T1—The environment temperature, T2—The test liquid temperature)
Operating Temperature: 0°C~50°C
Power Supply: DC6V
Dimension: 112mm×86mm×57mm
Weight: 345g

                                          
KL-025N pH Monitor                                     
Order No:  KL-025N (without adaptor)
                   KL-025NA (with Adaptor)

Range: 0.00~14.00PH
Resolution: 0.01PH
Accuracy: ±0.1PH(│T1-T2│≤5℃); ±0.2PH(│T1-T2│>5℃)
(T1:The environment temp, T2: The test liquid temp)
Operating temp: 0℃~50℃
Power: AC110~240V,with rechargeable battery
Dimensions: 100mm×70mm×25mm

                                          
KL-025T Online pH Monitor                                     
Range: pH 0.00 to 14.00 pH
Temperature: 0 to 55°C
Resolution: pH 0.01 pH; Temperature 0.1°C
Accuracy: pH ±0.1 pH; Temperature ±1°C
Temperature Compensation 0 to 50°C
Power Supply 6V DC (include), with adaptor
Environment 0 to 50°C
Humidity:≤95℅
Dimensions 60mm×55mm×23mm
Weight 75g

 

                                          
KL-025W Aquarium pH Monitor                                     
Measuring range: 0.0~9.9PH
Accuracy: ±0.1PH
Resolution: 0.1PH
Operating Temperature: 0℃~50℃
Automatic Temperature Compensation: 0℃~50℃
Calibration: 1 or 2 points with auto buffer recognition
Power Supply: 6V DC with adaptor
Dimensions: 105mm x 26mm x 17mm
Weight: 95g

 

                                          
KL-0253 Online PH & EC Monitor                                     
Range: pH 0.00 to 14.00 pH
TDS: 0 to 19.99ms/cm
Resolution: pH 0.01 pH; TDS 0.01ms/cm
Accuracy: pH ±0.1 pH; TDS: ±2%F.S
Temperature Compensation: 0 to 50°C
Power Supply 6V DC (include), with adaptor
Environment 0 to 50°C
Humidity:≤95℅
Dimensions 110 x 51 x 22 mm
Weight 200g

                                          
KL-055 Online PH & Temperature Monitor                                     
Range: pH 0.00 to 14.00 pH
Temperature: 0 to 55°C
Resolution: pH 0.01 pH
Temperature: 0.1°C
Accuracy: pH ±0.1 pH
Temperature ±1°C
Temperature Compensation: 0 to 50°C
Power Supply: 6V DC (include), with adaptor
Environment: 0 to 50°C
Humidity:≤95%
Dimensions: 65mm×26mm×40mm
Weight: 200g

                                          
KL-012 pH Meter                                     
Large-screen, high resolution and accuracy, reading convenient, fast and accurate. Measuring accurate, simple, rugged and durable, Economical and practical, fully in line with a wide range of industries need to test. The manual 2 point through trimmer to ensure the accuracy of measurement data. BNC with the composite electrode and 9 V battery folded, around the world to facilitate the replacement of batteries and electrodes. In short, a measurement a wide range of high precision, small size, the use of convenient, cheap and good products.

Range:0.00-14.00PH
Resolution:
0.01PH
Accuracy:
±0.05PH
Automatic Temperature Compensation:
0℃~50℃
Power:
DC 9V
Dimensions:
150mm×70mm×25mm

                                          
PH-012X pH Meter                                     
This is update of KL-012, with Backlight + Power Adaptor + Rechargeable Battery.

Large-screen, high resolution and accuracy, reading convenient, fast and accurate. Measuring accurate, simple, rugged and durable, Economical and practical, fully in line with a wide range of industries need to test. The manual 2 point through trimmer to ensure the accuracy of measurement data. BNC with the composite electrode and 9 V battery folded, around the world to facilitate the replacement of batteries and electrodes. In short, a measurement a wide range of high precision, small size, the use of convenient, cheap and good products.

Range:0.00-14.00PH
Resolution:0.01PH
Accuracy:±0.05PH
Automatic Temperature Compensation:0℃~50℃
Power: DC 9V
Dimensions: 150mm×70mm×25mm

                                          
APH-6 multi-parameter Water Monitor                        
Range:
PH:0.00~14.00PH; EC:0.00~19.99EC; Temp.:-50°C~70°C; °F:-58°F~158°F; CF: 0.0~199CF; TDS: 10~19990ppm
Resolution:
PH: 0.01PH; 0.1°C / 0.2°F
EC: 0.01EC CF: 0.1CF TDS: 10ppm
Accuracy:
PH: ±0.1PH; 1.0°C; EC, CF, TDS: ±2% F.S.
With backlight
Operating Temperature: 0°C~50°C
Automatic Temperature Compensation: 0°C~50°C
Batteries: DC6V or 4×1.5V(AG13)
Dimensions: 155×86×22mm3 Weight: 223g

                                          
PHT-026 multi-parameter Water Monitor                        

Range:
PH:0.00~14.00PH; EC:0.00~19.99EC; °C:-50°C~70°C; °F:-58°F~158°F; CF: 0.0~199CF; TDS: 10~19990ppm
Resolution:
PH: 0.01PH; 0.1°C / 0.2°F
EC: 0.01EC CF: 0.1CF TDS: 10ppm
Accuracy:
PH: ±0.1PH; 1.0°C; EC, CF, TDS: ±2% F.S.
Operating Temperature: 0°C~50°C
Automatic Temperature Compensation: 0°C~50°C
Batteries: DC6V or 4×1.5V(AG13)
Dimensions: 155×86×22mm3 Weight: 223g

                                          
PHT-027 multi-parameter Water Monitor                        
(With ORP than PHT-026)
Range:
EC:0.00~19.99EC PH:0.00~14.00PH
CF:0.0~199.9CF mV:0~±1999mV
TDS:10~19990ppm; -50°C~70°C (-58°F~158°F)
Resolution:
EC: 0.01EC PH: 0.01PH
CF: 0.1CF mV: ±0.1% F.S. ± 1digit
TDS: 10ppm °C: 0.1°C/ °F:0.2°F
Accuracy:
PH: ±0.1 PH; °C: 1.0°C; mV:1mV
EC, CF, TDS: ±2% F.S
Operating Temperature: 0°C~50°C
Automatic Temperature Compensation:0°C~50°C
Batteries:DC6V or 4X1.5V(AG13)
Dimensions :155×86×22 mm

                                          
PHT-028 multi-parameter Water Monitor                        
This indicator combines 6 meters into one easy to use wall mounting continuous monitor. Featuring a large, dual-level, back-lit LCD display the meter can display the EC/TDS/CF of your solution together with the choice of either pH, temperature or Oxidation-Reduction Potential (ORP).
Precision pH monitor immediately detects changes in solution pH. With a 6 V DC power supply included with the meter (also included rechargeable battery).It is with BNC composite electrode, around the world to facilitate the replacement of electrodes, used.

Measuring range:
PH: 0.00~14.00 PH; ℃: -50℃~70℃; EC: 0.00~19.99EC
CF: 0.0~199CF; TDS: 10~19990ppm; MV: 0~±1999mV
Resolution
PH: 0.01PH; ℃: 0.1℃; EC: 0.01EC; CF: 0.1CF; TDS: 10ppm; MV: 1mV
Accuracy:
PH: ±0.05PH; ℃: ±1.0℃; EC/CF/TDS: ±2%F.S; MV: ±0.1%F.S±1digit
Automatic Temperature Compensation:
0℃~50℃
Operating Temperature:
0℃~50℃
Power Supply:
6V DC (include), with adaptor
Dimensions:
130mm×91mm×37mm
                                          
PHT-02636 multi-parameter Water Monitor                    
Six functional parameters, online continuous monitoring device, three-level LCD. Equipped with rechargeable batteries, BNC electrode.
Technical Specification:
Measuring range:
PH:0.00~14.00 PH; ℃:-50℃~70℃ (-58℉~158℉); RH: 10%RH-99%RH;      EC: 0.00~19.99EC; CF: 0.0~199CF; TDS: 10~19990ppm
Resolution:
PH:0.01PH; ℃:0.1℃(0.2℉); RH:1%RH; EC:0.01EC; CF:0.1CF; TDS:10ppm
Accuracy: PH:±0.1 PH;℃:1.0℃;RH:±5%RH;EC/CF/TDS:±2%F.S
Automatic Temperature Compensation: 0℃~50℃
Operating Temperature: 0℃~50℃
Power Supply: DC 6V(include), with adaptor
Dimensions: 140×76×16mm
                                          
PHT-02726 PH/TDS/EC Monitor                                      
Technical Specification:
Measuring range: PH:0.00~14.00PH; EC:0~19.99ms/cm;     0~1999us/cm; TDS:10~19990ppm
Resolution: PH:0.01PH; EC:0.01ms/cm; 1us/cm; TDS:10ppm
Accuracy: PH:±0.1PH; EC/TDS:±2%F.S
Automatic Temperature Compensation: 0℃~50℃
Operating Temperature: 0℃~50℃
Power Supply: DC 6V with adaptor
Dimensions: 110mm×96mm×22mm

                                          
KL-951 Seven In One Multi-parameter Water Quality Monitor                                  

Measuring Range

PH: 0.0014.00 PH
: -50℃70℃ (-58℉158℉)
RH: 10%RH-99%RH
EC
: 0.0019.99EC
CF
: 0.0199CF
TDS
: 1019990ppm
mV
:
0~±1999mV

Resolution

PH: 0.01PH
: 0.1℃(0.2℉)
RH: 1%RH
EC
0.01EC
CF
0.1CF
TDS
10ppm
mV
1mV

Accuracy

PH: ±0.1 PH
: ±1.0℃
RH: ±5℅RH
EC
/CF/TDS: ±2%F.S
mV
:
±0.1% F·S±1digit

Automatic Temperature Compensation

0℃50℃

Operating Temperature

0℃50℃

Power Supply

DC 6V(include), with adaptor

Dimensions

130mm×118mm×35mm

Weight

450g

                                          
KL-221 Digital pH and Temperature Controller                              
Measuring range pH 0.00 ~ 14.00 pH
Temp 050℃ (32℉-122℉)
Resolution pH 0.01 pH
Temp 0.1℃ (0.2℉)
Accuracy pH ±0.02pH
Temp ±0.5℃
Display pH 4-digital LCD
Temp 3-digital LCD
ATC 0 ~ 50°C
Calibration 2 points with auto buffer recognition
Set Range 0 ~ 14PH (High or Low)
Relay contact 5A/240VAC
Environment Temperature:0~50℃ Humidity<95%
Power Supply 220V±10% 50Hz±2%
Dimensions 95 x 61 x 20 mm
Weight 550g
                                          
KL-803 Digital pH and ORP Controller                              
Technical Specification:
Measuring range: PH 0.00 ~ 14.00; ORP: -1999~+1999MV
Accuracy: PH ±0.1% + 2 digits; ORP: ±5MV
Resolution: PH 0.01PH, ORP: 1MV
Set Range: PH 3.50~10.50PH, ORP: -500~500MV
Display: 4-digital LCD
Environment Temperature:0 ~ 50°C, Humidity < 95%
Power Supply: 220V±10% 50Hz±2%
Dimensions: 160mm×102mm×40mm, Weight: 872g

                                          
KL-2012 Digital pH and ORP Controller                            
Technical Specification
Measuring range: PH:0.00~14.00PH; ORP:-1999~1999mV
Accuracy: PH±0.1%+0.02PH; ORP:±5mV
Resolution: PH:0.01PH; ORP:1mV
Set Range: PH:3.50~10.50PH; ORP:-500~500mV
Environment: Temperature:0~50℃ Humidity<95℅
Display: double 4 LED display reading
Dimensions: 150mm×85mm×40mm

                                          
KL-601 Digital pH Controller with Temperature              
Technical Specification:
Measuring range: PH 0.00 ~ 14.00; Temperature: 0~100°C
Accuracy: PH ±0.1% + 2 digits; Temperature: ±0.4°C
Resolution: PH 0.01PH, Temperature: 0.1°C
Set Range: PH 3.50~10.50PH
Display: 4-digital LCD
Environment Temperature:0 ~ 50°C, Humidity < 95%
Power Supply: 220V±10% 50Hz±2%
Dimensions: 160mm×102mm×40mm

                                          
KL-100 Digital pH Controller                                     
Measuring range: 0.00~14.00PH
Accuracy: ±0.02PH
Resolution: 0.01PH
Set Range: 3.50~10.50PH
Relay contact: 5A/240VAC
Environment Temp: 0~50℃ Humidity<95%
Display: 4-digit LED
Input Impedance: 1012Ω
Dimensions: 108×210×48mm
Weight: 550g

                                          
KL-201 Digital pH Controller                                     
Measuring range: 0.00~14.00PH
Accuracy: ±(0.1%+2 digits) after calibration
Resolution: 0.01PH
Set Range: 3.50~10.50PH
Environment Temp: 0~50℃ Humidity: <95%
Dimensions: 150mm×85mm×40mm
Weight: 580g

continuous and accurate pH reading. It also offers alarm when pH reading is out of the user preset range. The alarm feature can be set for either high or low position.
                                          
KL-211 Digital pH Controller with Backlight                                     
Measuring range: 0.00~14.00PH
Accuracy: ±(0.1%+2 digits) after calibration
Resolution: 0.01PH
Set Range: 3.50~10.50PH
Environment Temp: 0~50℃ Humidity: <95%
Dimensions: 150mm×85mm×40mm
Weight: 580g

                                          
KL-201W Professional Waterproof  Digital pH Controller                
Technical Specification:
Measuring range: 0.00~14.00PH
Accuracy: ±(0.1%+2 digits) after calibration
Resolution: 0.01PH
Set Range: 3.50~10.50PH
Environment: Temperature:0~50℃ Humidity:<95%
Dimensions: 165mmx158mmx121mm and packed by excellent aluminum box.

                                          
KL-203 Digital pH/ORP Controller                  
Measuring range: PH 0.00~14.00PH; ORP:0~±1999mV
Accuracy: PH: ±(0.1%+2 digits) after calibration; ORP:±5 mV
Resolution: PH:0.01PH; ORP: 1mV
Set Range: PH:3.50~10.50PH; ORP:0~1000mV
Environment Temp: 0~50℃ Humidity <95%
Dimensions: 150mm×85mm×40mm

                                          
KL-301 Digital pH Controller                  
Measuring range: 0.00~14.00PH
Accuracy: ±0.1%+2 digits
Resolution: 0.01PH, Set Range: 3.50~10.50PH
Environment: Temperature:0~50°C Humidity<95%
Power Supply: 220V±10% 50Hz±2%
Dimensions: 160mm×102mm×40mm
Weight:772g

                                          
KL-303 Digital pH/ORP Controller              
Technical Specification:
Measuring range: PH:0.00~14.00PH; ORP: 0~±1999mV
Accuracy: PH:±0.1% + 2digits; ORP:±5mV
Resolution: PH:0.01PH; ORP:1mV
Set Range: PH 3.50~10.50PH; ORP: 0~1000mV
Environment Temperature: 0~50℃ Humidity<95℅
Dimensions: 160mm×102mm×40mm

                                          
KL-018 Digital pH Controller             
It is an accurate secondary instrument with LED digital display. it is applicable to determine pH value of water solution in departments of petroleum, chemical, medicine-produce ect.
Technical Specification:
Measuring range: 0.00 ~ 14.00PH
Accuracy: ±0.02PH
Resolution: 0.01PH
Output current: 4-20mA
Automatic temperature compensation: 0 ~ 100℃
Warning accuracy: ±0.02PH
Environment Temperature:0 ~ 50℃; Humidity: <95%
Display: 4-digital LED
Input Impedance: 1012Ω
Power Supply: 110/220V, 50/60Hz
Dimensions: 96×96×160mm3
Weight: 950g
                                          
PH-5520 Digital pH/ORP Controller             
Applications:
Widely used for online monitoring pH/ORP in environment protection water treatment, pure water treatment, industrial process, aquaculture industry etc.

Specifications:
1. Range: pH: 0.00 ~ 14.00; ORP: -1000mV ~ 1000mV (Probe optional); Temp.: 0.0 ~ 99.9℃ (Temp. Compensation component: NTC10K)
2. Resolution: pH: 0.01pH; ORP: 1mV; Temp.: 0.1℃
3. Accuracy: pH: 0.1 level; ORP: <±5mV (electronic component); Temp.: <±0.5℃
4. Approximate input impedance: 3 x 10
¹¹Ω
5. Buffer solution: pH value 10.00; 9.18; 7.00; 6.86; 4.00; 4.01
6. Temp. compensation range: 0 ~ 50℃ (with 25℃ as standard) Manual and automatic
7. 4~20mA output:
   1) Channels: Single Channels
   2) Characteristics: Isolated, fully adjustable, reversible, instrument/transmitter for selection
   3) Loop resistance: 500Ω (max), DC24V
   4) Accuracy: ±0.1mA
8. Control contacts:
   1) Electrical contacts: Double relay SPST-NO, hysteresis setting
   2) Load capacity: AC220V/AC110V 3A(max); DC24V 3A (max)
9. Power consumption: <3W
10. Working environment: Temperature: 0 ~ 50℃; Relative Humidity: <85%RH
11. Storage environment: Temp.: -20~60℃; relative humidity: <85%RH
12. Dimension: 96 x 96 x 105mm (H x W x D)
13. Hole size: 91 x 91mm
14. Installation: Panel mounted, fast installation
                                          
KL-2000 Digital pH/ORP Controller             
Order Number
KL-2000 no 4-20mA output
KL-2000M with 4-20mA output

Measurement Range: 0-14.00pH; mV:–1000~1000mV
Accuracy: 0.1pH; 1mV
Output: 4-20mA, max load 1k
Control action:  ON/OFF max 220VAC/max3A/max600VA
Calibration: 2 points
Environment: 0-60℃
Install Size: 92x92x110mm
Power supply: 220VAC 50Hz or 110VAC 60Hz
Net weight: 200g

(Note: standard packing no probe)

 

 

                                          
KL-6241 Industrial Online pH/ORP Controller             
3-1/2 digit LED digital display, which can display pH value, mV value, temperature value, high and low limit values of range as well as error mark..
Stable internal storage memory, parameters and other information will not be lost in case of power off.
Automatic identification of pH buffer solution, three-point calibration, which improves the measurement accuracy of the instrument.
With functions of over-limit alarm and control, data setting by touch, setting of relay acting point within all-range, and with a setting of backlash area to protect the relay from too frequent jumping around the setting point.
Transferable 4-20mA photoelectric isolated output, with transfer values corresponding to high and low limit values, that is, 4mA corresponding to low limit value and 20mA corresponding to high limit value.

pH measurement Range: 0~14 pH
Resolution: 0.02 pH
Accuracy: ±0.1 pH
Electrode pressure resistance: 0~0.6Mpa
Power supply: AC 220V±10%   50Hz
Distance limit of measurement: <40m (standard configuration for electrode cable: 10m). Please use pH transducer for overlong range.
Contact capacity: 3A (240V AC)
Temperature of measured solution: 0~80℃
Environment conditions: humidity: <85%/RH; no strong electro-magnetic field interference except earth magnetic field
Manual temperature compensation: 0~99ºC
Outline dimensions: 96x96x120mm (height x width x depth)  instrument panel hole: 92x92mm
Installation mode: jam-in
                                          
KL-6658H pH/ORP Controller                             Manual
Power supply
AC 220V(160—250V)50Hz

Power unit
<5W
Accuracy
0.01PH;1mV
Measurement range
0~14PH; -999mV~999mV
Set point
2
Environmental temperature
0~50℃
Display
Four-level LED LCD instructions
Environmental humidity
35-85%RH
Parameters preservation
10 years
Output model
ON/OFF        4~20mA
Output capacity
AC 250v/3A     DC30V/3A
Input impedance
≥1012Ω
Insulation R
≥10MΩ
Size
96mmX96mmX120mm
Optional ph probe E523BNC, ORP probe GO100BNC
                                          
KL-5431 pH Transmitter                                     
Performance features
It is used for long distance PH signal collecting or industry control system. It can display realtime PH signal and output 4~20mA analog signal.
It's with various software functions, and has such features as easy installation and operation, strong anti-interference capability and little amount of maintenance work. High-accuracy temperature and PH operation value compensation is also adopted.
Main technical specifications:
LCD digital light background display
Fully Waterproof integrated design
With adoption of microchip for data processing, the reading is direct and the control is accurate.
Automatic identification of pH buffer solution, three-point calibration for selection
Transferable 4~20mA photoelectric isolated output
With function of compensation for error of menu input operation
It can display pH and mV optionally.
PH measure arrange:0~14PH
Resolution:0.01PH
Accuracy:0.1PH
Analog signal output: Transferable 4~20mA photoelectric isolated output
With resistive load: :500ΩMax@24V DC
Electrode pressure:0~0.6MPa
Power supply: DC 24V ±10%
Measure distance: <20m
Environment conditions: (1) temperature: 0~50
ºC  (2) humidity no requirements
Manual temperature compensation: 0~99
ºC
Outline dimensions: 130 x 70 x 50mm
Installation: Pipe or plane installation
                                          
ZD-2 Automatic Potential Titration Meter                                   
Functions:
 1. It can control titration endpoint according to preset potential.
 2. It can pre-control potential adjustment.
 3. It adopts solenoid valve for controlling dropping liquid.
 4. It has manual, automatic and constant pH (potential) titration modes.
 5. It is equipped with delay circuit of titration endpoint.
 6. It is suitable for potential titration for laboratory volumetric analysis.
 7. It is equipped with JB-1A stirrer.
Specifications:
 1. Measuring range: pH: (0.00~14.00)pH, mV:(-1400~1400)mV   
 2. Resolution: pH: 0.01pH; mV: 1mV
 3. Accuracy: pH:±0.03pH±1 bit; mV:±0.35%FS
 4. Stability:±0.01pH/3h
 5. Input impedance>=3 x 1011Ω
 6. Power: AC (220±22)V,  (50±1) Hz
 7. Dimension (mm): 300 x 235 x 100
 8. Net Weight: 3kg
 9. Package Size: 490X410X300mm; Gross Weight: 4kg

                                         
Chemical Oxygen Demand Tester (COD) COD-571                                   
Functions:
1. English language menu and LCD display for easy use
2. It adopts dichromate colorimetric method
3. Direct reading of COD results and no need to analyze by other means such as titration
4. 2 point calibration (zero COD and full scale calibration)
5. Measuring results can be viewed, deleted and printed. Up to 200 sets of measuring data can be stored and it can be connected with printer
6. It adopts digestion method of sealing reflux and can conduct simultaneous digestion of 21 samples for low energy consumption
7. The digestion temperature can be adjusted from ambient temperature to 165
ºC. Also, it is equipped with over temperature alarming system
8. The digestion time can be set from 0 to 120 min. It will be power off after response.

Specifications:
1. Measuring range COD: 0~1500mg/L
2. Accuracy: <150.0 mg/L: ±8%FS±1mg/L; 150.0mg/L~1500mg/L: ±8% reading
3. Stability: 2% reading/15min
4. Repeated error: 3% reading
5. Power supply: AC220±22V; 50±1Hz