OC-904 Portable combustible gas detector which is applicable for combustible gas detection, with the
original imported sensor, with the safe and reliable quality. It’s
with the diffusion sampling mode, can be connected with the
external pump. The portable gas detector can promise the security
for the personnel working under the harmful environments.
It used original imported sensor with good quality and high
It can be combined with 1~4 different gas sensors for different gas
LCD dot matrix display, support both English and Chinese operating
Adjustable preset two-stage alarm level.
With audible-visual-vibration alarm mode.
With a back clip, which is easy to carry when working.
Powered by rechargeable battery with big capacity which support a
long working period.
|Gas type||Combustible gas|
|Sensor Type||Catalytic combustion sensor|
|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
|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|
Working Temperature: -20℃～50℃
Working Humidity: 0-95%RH (non-condensing)
|Body Material||ABS and PC|
|Package||ABS carrying case|
|Weight||210g (with charger)|
The portable gas detector used in the gas safety inspection and
alarm for industrial scene, such as petroleum refinery, chemical
plants, LPG stations, boiler rooms, gas stations, paint spray
booths, metallurgy, mining, fire, environmental protection, etc.,
where need to inspect the gas concentration of the Combustible gas.