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Hazardous / Toxic Gas Detection Monitors , Mine Multi 4 In 1 Gas Detector

Product Details:
Place of Origin: China
Brand Name: TOPSKY
Certification: Coal mine safety certificate
Model Number: CD4
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Packaging Details: Cartons
Payment Terms: T/T
Supply Ability: 1500 pcs/Month

Detail Information

Name: Hazardous / Toxic Gas Detection Monitors , Mine Multi 4 In 1 Gas Detector CH4: 0~4.00%(v/v)
Combustible Gas: 0-100%(LEL) O2: 0~30.0%VOL
CO: 0~1000ppm H2S: 0~100ppm
High Light:

hand held gas detector


portable gas detection equipment

Product Description

4 in 1 multi gas detector CD4



Multi-Gas Detector

portable multi-gas detector


Qualifications: Coal Mine Safety Certificate


Inspection Certification


model number:CD4


CD4 portable Multi-gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter the gases. It can simultaneously monitors up to four atmospheric hazards including carbon monoxide (CO), oxygen (O2), combustible gas (%LEL), and hydrogen sulphide(H2S). Compact and lightweight, CD4 portable Multi-gas detector activates audible, visual and vibrating alarms in the event of a low or high alarm condition.

CD4 portable Multi-gas detector is unparalleled in its versatility, capability and overall value. Water-resistant line of portable gas detectors has transformed the market with its matchless array of features.

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,O2,H2S)
Measurement of Gas combustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S)
Range CH4: 0~4.00%(v/v);combustible gas 0-100%(LEL)
O2: 0~30.0%VOL
CO: 0~1000ppm
H2S: 0~100ppm
Accuracy CH4:+10% (1%LEL)
Resolution CH4: 0.1%CH4(1%LEL)
O2: 0.1%VOL
CO: 1ppm
H2S: 1ppm
Alarms Visual,audible(75 dB)
Typical battery life ≥10 hours
Explosion protection Exibd I
Protection grade IP54
External Dimensions/ Weight

105(L)×56(W)×28(H) mm/250g


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