HUAFAN HFP-0401(A) 多气体探测器 (CH4, LEL, O2, CO, CO2, H2S, NH3)

Detected gases: CH4, CO, H2S, O2, CO2, NH3

Measurement Range

CH4: 0 - 100% LEL

O2: 0 - 30.0% vol

CO: 0 - 1000 ppm

CO2: 0 - 5% vol

H2S: 0 - 200 ppm

NH3: 0 - 200 ppm

Resolution Ratio

LEL: 1% LEL

O2: 0.1% vol

CO2: 0.01% vol

CO/H2S/NH3: 1 ppm

Sensor Type

Electrochemical + Catalytic + Infrared

Response Time

≤ 30s

Operating Time

12 hours for combustible gases

7 days for other gases

Battery

Rechargeable lithium battery

Charging

Charging time: 3-5 hours

Charging voltage: DC 5V