Detecting method: Diffusion
Deteccting Gas type: EX.O2.CO.H2S
Alarm type: Sound+Light+Vibration
Working Temperature:-20℃~50℃
Humidity: 0~95%RH (no drew)
Operating voltage: 3.7V(Type:PL103450-2000mAh)
Battery capacity: 2000mAh
Service time: ≥12h
Charging time: ≤4 h
Explosion-proof type: EXIB
Ex-mark: Ex ib IIC T4 Gb
IP ratting:IP65
Dimension: 132mm×69mm×29mm
Weight: 270g