HUAFAN HFP-0401(A) Multi-Gas Detector (CH4, LEL, O2, CO, CO2, H2S, NH3)
ManufacturerHUAFAN(View more products from this manufacturer)
ModelHFP-0401(A)
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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
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