2000Sets/Month
Export standard
Portable Gas Detector/ Portable CH4,O2,CO,H2S multi-gas detector
Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2,H2S)
combustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S)
Visual,audible(75 dB)
≥10 hours
Exibd I