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Measuring range: O2: 0~30%vol, Ex: 0~100%LEL, CO: 0~500ppm, H2S: 0~100ppm
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
Data Storage: With data storage function with memory capacity of 1000 alarm records.
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: 3.6V, 1600mAh rechargeable lithium battery, continuous working period can reach to 10 hours or above.
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: ABS carrying case
Dimensions: 110*60*30mm
Weight: 210g (with charger)
