China Manufacturer for Foldable Multifunction Ladder - CJT-4-1000B Methane CH4 & Carbon Monoxide CO gas Detector – Topsky
China Manufacturer for Foldable Multifunction Ladder - CJT-4-1000B Methane CH4 & Carbon Monoxide CO gas Detector – Topsky Detail:
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification
Model number: CJT-4/1000B
Applications:
CJT-4/1000B portable CH4 &CO in 1 gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter the gases. It can simultaneously monitors carbon monoxide(CO), combustible gas (%LEL). Compact and lightweight, CJT-4/1000B portable CH4 &CO in 1 gas detector activates audible and visual alarms in the event of a low or high alarm condition.
CJT-4/1000B portable CH4 &CO in 1 gas detector is unparalleled in its versatility, capability and overall value.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the hazardous and toxic gases
Technical specification:
Sensor | Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO) |
Measurement of Gas | combustible gas (CH4), Carbon Monoxide(CO), |
Range | CH4 (0.00-4.00)% |
CO:(0-1000)x10-6 | |
Accuracy | CH4: +10% (1%LEL) |
CO: ±2×10-6 CO | |
Resolution | CH4: 0.01% |
CO: 1×10-6 | |
Alarms | Visual,audible(75 dB) |
Work time | ≥10 hours |
Explosion protection | Exibd I |
Size | 115*50*21mm |
Accessories:
1*CJT-4/1000B CH4 &CO in 1 gas detector
1*Battery,
1*Operate guidebook
1*Carrying case
Product detail pictures:



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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for China Manufacturer for Foldable Multifunction Ladder - CJT-4-1000B Methane CH4 & Carbon Monoxide CO gas Detector – Topsky , The product will supply to all over the world, such as: Norway, Naples, Surabaya, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
