BH-4S Portable Multi-gas Detector
BH-4S
- Gas sampling method:Natural diffusion
- Detecting gas:Combustible gas, H2S, CO, 02
- Accuracy:<士5%FS
- Response Time:T90<30s
- Indication:LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage.
- Working environment:-20°C~50°C,<95%RH (no dew)
- Power Source:DC3.7V Li-on battery, 1800mAh
- Explosion-proof grade:Ex ib IIB T3 Gb
- Charging time:6h-8h
- Working time:> 8h continuously (without alarming)
- Gas Sensor Life:2years
- Dimensions:130*67*30mm
- Weight:400g
