ph meters-portable

 

                                        
KL-8813 Portable pH and Temperature meter                                    Manual
Measuring 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 LCD
°C 3-digital LCD
Automatic Temperature Compensation 0°C~50°C
Power Supply 1x9V
Operating Temperature 0°C~50°C
Calibration 2 points with auto buffer recognition
Dimensions 100mm×146mm×48mm
                                        
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°C (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°C
 pH  Range  0.00~14.00pH
 Resolution  0.1/0.01pH
 Accuracy  ±0.01 pH
 ATC  0~100°C
 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°C
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°C
Electrode constant: 0.1/1/10cm-1
Benchmark temperature: 25°C, 20°Cand 18°C
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°C
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°C
Electrode constant: 0.1/1/10cm-1
Benchmark temperature: 25°C, 20°Cand 18°C
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°C, 90% response)
Residual current: ≤0.1 mg/L
Automatic Temp. Compensation Range: 0 to 45°C
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.
                                          
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°C); ±0.2PH
Power Supply: 3×1.5V(AG13)
Operating Temperature: 0°C~50°C
Dimensions: 97mm×29mm×36mm
Weight: 200g
                                          
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°C or 32~212oF
Temperature Accuracy ±1.0°C, ±1.8oF
Temperature Compensation 0~100.0°C, 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°C
Accuracy: pH:±0.01pH; mV: ±0.1%F.S.±1digit; Temp:±0.4°C
Resolution: pH:0.01pH; mV: 1mV; Temp: 0.1°C
Working Temp: 0°C~50°C; 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°C
Resolution: pH:0.01PH; Temp:0.1°C
Accuracy: pH:±0.02PH; Temp:±0.5°C
Display: pH:4-digit LCD; Temp:3-digit LCD
Automatic Temperature Compensation (ATC): 0°C~50°C
Power Supply: DC 9V
Operating Temperature: 0°C~50°C
Calibration: 2 points with auto buffer recognition
Dimensions: 123mm×72mm×33mm