Oceanus OC-904 ポータブルNO2ガス検知器 (NO2: 0~20ppm)

Gas type: Nitrogen dioxide (NO2)

Sensor Type: Electrochemical sensor

Sensor life: 2~3 years

Measuring range: 0~20ppm

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: 3.7V, 2000mAh rechargeable lithium battery, continuous working period can reach to 10 hours or above.

Explosion-proof Grade: Ex ib IIB T3 Gb

Protection Grade: IP65

Working Environment: 

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)

Datasheet