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Detecting Gas: Methane (CH4)
Working principle: NDIR infrared sensor
Detection Range: 0~5%vol to 0~100%vol
Resolution: 0.01% （for the range of 0~10%vol）; 0. 1% （for the range of 0~100%vol）
Max. error: 0~1%:≤±0.1%; 1~100%:≤±10% of true value
Response time T90: <25S(20°C)
Working Temperature: -40~70°C
Storage Temperature: -40~85°C
Humidity: ≤95%RH
Preheat time: 30S
Power Supply: DC3.7V 1300mAh lithium battery; AC 220V to DC 5V adapter
Anti-explosion grade: ExibI
Anti-explosion certificate No.: 320101440
Safety sign No.: MFA110040
