Beijing, China
Business Type:
Number of Employees:
Year of Establishment:
Registered Capital:
6.21 Million USD
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
OEM/ODM Service
Sample Available

Gas Detector, Gas Leak Detector, Sensor manufacturer / supplier in China, offering Favorable Multi-Gas Detector (CH4, O2, CO, H2S), Metal Detector Adopts Three Forms of Sound, Indicator and Vibration Alarm, Law Enforcement Recorder Police Use and so on.

Gold Member Since 2014
Audited Supplier

Favorable Multi-Gas Detector (CH4, O2, CO, H2S)

Purchase Qty. / Reference FOB Price
1-9 Pieces US $275
10+ Pieces US $250
Port: Beijing, China
Production Capacity: 100000/Year
Payment Terms: T/T
Type: Electrochemical Gas Sensor
Conductivity Type: Non-conductivity Type
Output Signal Type: Digital Type
Production Process: SemiConductor Integrated
Material: Plastic
IP Rating: IP54

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Basic Info.

Model NO.
Safety Certificate & Explosion Proof Certificate
Transport Package
Air Freight
Beijing China
HS Code

1. Detect CH4, O2, CO, H2S
2.2-year warranty
3. Adjustable low and high alarm setpoints
4. Exibd I IP54


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.
Sensor Catalytic combustion sensor (combustible gas);Electrochemical sensors (CO,O2,H2S)
Measurement of Gascombustible gas (CH4), carbon monoxide (CO),oxygen (O2), hydrogen sulfide (H2S)
RangeCH 4 : 0~4.00%(v/v) ;                                               combustible gas 0-100% (LEL)
O 2 : 0~30.0%VOL
CO: 0~1000ppm
H 2 S: 0~100ppm
AccuracyCH 4 :  + 10%   (1%LEL)
O 2 :  + 0.7%VOL
CO:  + 5%
H 2 S:  + 5%
ResolutionCH 4 : 0.1%CH 4  (1%LEL)
O 2 : 0.1%VOL
CO: 1ppm
H 2 S: 1ppm
AlarmsVisual,audible(75 dB)
Typical battery life≥10 hours
Explosion protectionExibd I
Protection gradeIP54
External Dimensions/ Weight105 (L)×56(W)×28(H) mm/250g



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