Gas type: Ex, O2, H2S, CO
Sensor Type: Catalytic combustion sensor for Ex
Electrochemical sensor for O2, H2S and CO.
Sensor life: 2~3 years
Display Information: Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc.
Display: Large screen LCD
Alarm Storage: With alarm data storage function, can review the data from the detector..
Sampling mode: Diffusion sampling (Available for connection with external pump)
Operating Language: Chinese or English operating menu is able to be changed freely.
Alarm Mode: Audible-visual-vibration alarm, sound≥75dB
Power Supply: 3.7V, 1800mAh rechargeable lithium battery, continuous working period over 10 hours.
Explosion-proof Grade: Ex ib IIB T3
Protection Grade: IP65
Working Temperature: -20℃～50℃
Working Humidity: 0-95%RH (non-condensing)
Body Material: ABS and PC
Package: Aluminum alloy box
Weight: 300g (with charger)