|Model Name/Number||OC 840|
|Sensor life||2~3 years|
|Display||Large screen LCD|
|Body Material||ABS and PC|
|Weight||300g (with charger)|
Multi Gas Detector Co,O2,H2S Ex
Description:OC-840 Portable multi gas detector with voice alarm which is applicable for 4 gas detection of the CO, O2, Ex, H2S, 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 toxic gas in the harmful environments.Features:
It used original imported sensor with good quality and high accuracy.
It can be combined with 1~4 different gas sensors for different gas type. LCD dot matrix display, Adjustable preset two-stage alarm level.
With audible-visual-vibration alarm mode, also with the voice alarm. With a back clip, which is easy to carry when working.
Powered by rechargeable battery with big capacity which support a long working period.Technical Specification:
Ex, O2, H2S, CO
Catalytic combustion sensor for Ex;
Electrochemical sensor for O2, H2S and CO.
Ex: 0~100%LEL O2: 0~30%VOL
Gas types, Concentration value, Concentration unit, Time, Battery
status, Alarm status, etc.
Large screen LCD
With alarm data storage function, can review the data from the detector..
Diffusion sampling (Available for connection with external pump)
Chinese or English operating menu is able to be changed freely.
Audible-visual-vibration alarm, sound≥75dB
3.7V, 1800mAh rechargeable lithium battery, continuous working
period over 10 hours.
Ex ib IIB T3
Working Temperature: -20??????50???
Working Humidity: 0-95%RH (non-condensing)
ABS and PC
Aluminum alloy box
300g (with charger)
|Detector Type||Portable Multi Gas|
|Country of Origin||Made in India|
Orange + Black
Stablized Electrochemical Gas Specific (CO
Carbon Monoxide (CO)
Measurement: Ambient Temperature
Display Unit: CO:
Measurement Range: CO:
0~1000PPM, Temperature: 0~50 / 32~122
CO: 1PPM, Temperature: 0.1??? / 0.1???
±5% or ±10PPM, Temperature: ±1.5???
24PPM Preset (Adjustable)
3 * AAA 1.5V Alkaline Batteries (NOT Included)
0~50???, Relative Humidity 1%~99%
-30~60???, Relative Humidity: 1%~99%
Item Size: Approx.
135 * 50 * 35mm / 5.31 * 1.97 * 1.38in (L * W * H)
Approx. 89g / 3.13oz
Approx. 21.5 * 15 * 5cm / 8.46 * 5.91 * 1.97in (L * W * H)
Approx. 127g / 4.48oz
1 * Blisater package
1 * Carbon Monoxide Meter
1 * User Manual