Portable Pump Suction LCD Display Multi O2,H2S,EX,CO Gas Alarm Detector
Portable 4in1 gas detector, it is a kind of concentration of instrument that can continuous detect the concentration of O2, EX,CO,H2S gas in the working environment. The detector detects gas concentration with natural diffusion mode, which uses the imported sensors and has a good sensitivity and repeatability.
2. English display
3. Imported sensors
4. Two buttons easy to use
5. With high realiability
7. Pump speed can be adjustable
8. Rechargeable lithium battary