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Highlighted Companies

Ch4 And H2s Gas Detector - China

price: 3.00 Dollar US$

Model: CJL100/1000

Description: CJL100/1000 CH4 and H2S Gas Detector

MA: MFA150187 (National safety sign for coal mining products)

KA: KFA150019 (National safety sign for mining products)

ExibI: 320150857 (Intrinsic safe and explosion-proof products certificate)

Patent No.

ZL 2015 2 0975096.3 Introduction: 1 - Detect the gas concentration of CH4, H2S.

It will cause alarm when concentration is over standard.

2 - Alarm is luminescence and voice.

Technology parameters: 1 - CH4 (%LEL)

Measuring range Intrinsic error

0~20 ± 2

20~60 Truth value ± 10%

60~100 ± 6 2 - H2S (ppm)

0~49 ± 3

50~100 Truth value ± 10%

>100~1000 Truth value ± 15% 3 - Response time: T≤30s

4 - Battery: Rechargeable lithium battery.

5 - Working time: T≥ 12 hours

6 - Recharge time: T≤ 4 hours

7 - Data record: data storage, 3000 sets data.

8 - Levels of protection: IP65

9 - Alarm type: noise, LED light, vibration.


Company Contact:


  • Phone: +8651683890183

  • Address: Building A, Science and Technology Park, China University of Mining and Technology, Quanshan distric, Xuzhou , Jiangsu , China

  • Email: Email

Published date: June 2, 2019

  • Business Description: Mining instruments and meters, include Video/Audio Recorder, Ventilation Resistance Meter, Steel Wire Lossless Flaw Detector, Mining Motor Operation Parameter Meter, Resistance Meter, Ultrasonic Flowmeter, Infrared Radiation Thermometers, Temperature and Humidity Meter, Laser Range Finder, Gas Detector, Sound Level Meter, Vibration Meter, Intrinsic Safe Digital Camera/Video Camera, Fireworks/Firecrackers Detector, Explosive Detector, Leak Tester, Optical Theodolite, Ultrasonic Lossless Tester, Bolt Wireless Force Measuring Meter, Dust Meter, Night-Vision Device, Illuminometer.

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