4 in 1 H2S Hidrogen sulifida CO karbon monoksida LEL Meter Detector

Our portable multi gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. The instrument with audio/visual and vibratory indicators, rechargeable battery, and simple use.

It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers' life and avoid damage on the relevant equipments.

Gas types: EX, H2S, CO, o2
Range: (0-100)%LEL, (0-100)ppm, (0-1000)ppm, 0-30%vol
Low alarm point: 20% LEL, 10pm, 50ppm, 19.5%vol
Alarm point: 50% LEL, 35ppm, 150ppm, 23.5%vol
Resolution: 1% LEL, 1 ppm, 0.1% vol
Display error: less than equal ±5%FS
Display time: T Less than 30s
Indication mode: LCD liquid crystal display real-time data and system status, light, vibration and human language (English) prompts
Working environment: temperature -20c°, -50c°
Humidity: Less than 95%RH condensation
Working voltage: DC3.7V
Charging time: 4h-6h
Working time:Over 10 hours
Sensor life: 2 years
size:14x7.3x3.2cm
Material:ABS
colour:black