Gas type: Oxygen (O2)
Sensor Type: Electrochemical sensor
Sensor life: 2~3 years
Measuring range: 0~30%vol
Display Information: Gas types, Concentration value, Time, Battery status, Alarm status, etc.
Display: LCD display
Password-protected: password is required for calibration.
Optional Data Storage: With data storage function with memory capacity of 1000 alarm records.
Operating Language: Chinese or English operating menu is able to be changed freely.
Alarm Mode: Audible-visual-vibration alarm, adjustable two-stage alarm threshold value.
Power Supply: 1800mAh rechargeable lithium battery, continuous working period can reach to 10 hours or above.
Explosion-proof Grade: ExiaIICT4
Protection Grade: IP66
Working Temperature: -20℃～50℃
Working Humidity: 0-95%RH (non-condensing)
Body Material: ABS and PC
Package: ABS carrying case
Weight: 210g (with charger)