SPD205-TVOC Pump Suction Gas Detector

Features:

Used to detect the concentration of total volatile organic compounds (TVOC) in the air. The detection sensitivity can reach up to 0.01ppm, using a photoionization sensor (PID). The 10.6eV purple light lamp can detect more than 100 volatile gases, and can also detect the concentration of a certain type of gas in a targeted manner.Itcan detect variousdata such as environmental temperature, real-time concentration maximum and minimum values, STE values,TWA values,etc. It is suitable for environmental air pollution detection in factories, municipal buildings, school classrooms, conference rooms, and personnel gathering spaces.

Specifications:

1. Measurement display: 4-digit LCD display with chameleon backlight

2. Concentration unit: ppm (volume specific concentration); mg/m3 (mass volume specific concentration) 

3. Range and resolution: ≤20ppm: 0.01ppm (isobutylene); >20ppm: 0.1ppm (isobutylene)

4. The highest measurement value can be selected: 100ppm or 1000ppm

5. Display time: After 30 seconds of suction by the suction pump, the measured value is displayed within 5 seconds

6. Alarm method: Audible and visual alarm (when the alarm value is exceeded, both the sound and red backlight will alert at the same time)

7. Sensor principle: Photoionization (PID), 10.6eV purple light

8. Sampling method: Built in precision suction sampling pump for sampling

9. Power: Standard 4x3.7V ternary lithium-ion rechargeable battery