Pyrotron (India) Inc.
Pyrotron (India) Inc.
Shastri Nagar, New Delhi, Delhi
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Multi Gas Detectors

Our range of products include multi gas portable gas detector and portable co gas detector.

Multi Gas Portable Gas Detector

Multi Gas Portable Gas Detector
  • Multi Gas Portable Gas Detector
  • Multi Gas Portable Gas Detector
  • Multi Gas Portable Gas Detector
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Approx. Price: Rs 24,500 / PieceGet Latest Price
Product Brochure

Product Details:

Model Name/NumberOC 840
Body MaterialABS and PC
Weight300g (with charger)
Warranty1 years
Sensor life2~3 years
DisplayLarge screen LCD

Multi Gas Detector Co,O2,H2S Ex


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:


Gas type

Ex, O2, H2S, CO

Sensor Type

Catalytic combustion sensor for Ex;

Electrochemical sensor for O2, H2S and CO.

Sensor life

2~3 years

Measuring range

Ex: 0~100%LEL O2: 0~30%VOL

H2S: 0~100ppm

CO: 0~1000ppm

Display Information

Gas types, Concentration value, Concentration unit, Time, Battery

status, Alarm status, etc.


Large screen LCD

Alarm Storage

With alarm data storage function, can review the data from the detector..

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, 1800mAh rechargeable lithium battery, continuous working

period over 10 hours.

Explosion-proof Grade

Ex ib IIB T3

Protection Grade


Working Environment

Working Temperature: -20??????50???

Working Humidity: 0-95%RH (non-condensing)

Body Material

ABS and PC


Aluminum alloy box




300g (with charger)


1 years



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Portable Co Gas Detector

Portable Co Gas Detector
  • Portable Co Gas Detector
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Approx. Price: Rs 15,500 / PieceGet Latest Price
Product Brochure

Product Details:

Detector TypePortable Multi Gas
Power SourceBattery
Display TypeDigital
Country of OriginMade in India

SMART SENSOR Carbon monoxide gas detector is a portable detector for detecting carbon monoxide (CO) gas. It can continuously monitor the CO gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will sound, light and vibration.

High precision portable CO gas tester with compact size and light weight is easy to carry and operate. It is widely used in petroleum, chemical, coal, metallurgy, paper, fire, municipal, telecommunications, food, textile and other industries


Orange + Black


ABS Plastic

Sensor Type:

Stablized Electrochemical Gas Specific (CO

Detection Gas:

Carbon Monoxide (CO)


Measurement: Ambient Temperature

Display Unit: CO:

ppm, Temperature: 

Measurement Range: CO:

0~1000PPM, Temperature: 0~50 / 32~122


CO: 1PPM, Temperature: 0.1??? / 0.1???

Accuracy: CO:

±5% or ±10PPM, Temperature: ±1.5???

Response Time:



Sound Alarm

Alarm Point:

24PPM Preset (Adjustable)

Battery Type:

3 * AAA 1.5V Alkaline Batteries (NOT Included)

Operating Temperature:

0~50???, Relative Humidity 1%~99%

Storage Temperature:

-30~60???, Relative Humidity: 1%~99%

Item Size: Approx.

135 * 50 * 35mm / 5.31 * 1.97 * 1.38in (L * W * H)

Item Weight:

Approx. 89g / 3.13oz

Package Size:

Approx. 21.5 * 15 * 5cm / 8.46 * 5.91 * 1.97in (L * W * H)

Package Weight:

Approx. 127g / 4.48oz

Package Contents:

1 * Blisater package

1 * Carbon Monoxide Meter

1 * User Manual

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Lokesh Rastogi (Director)
Pyrotron (India) Inc.
M-173, Street No. 11
Shastri Nagar, New Delhi - 110052, Delhi, India
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