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Portable Multi Gas Monitor Sound Light Alarm For O2 CH4 CO H2S Pumping Suction

Basic Information
Place of Origin: China
Brand Name: YuanTe
Certification: CNEX, ISO9001, CE
Model Number: SKY2000-M4
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Color paper box
Delivery Time: 3-5 working days
Payment Terms: Western Union, T/T
Supply Ability: 1000 pieces/week
Detail Information
Detected Gas: O2 CH4 CO H2S Measure Range: O2:0-30%vol, CH4: 0-100%LEL, CO:0-1000PPM H2S: 0-100ppm
Sampling Method: Pumping Alarm Type: Sound, Light, Vibration
Packing: Aluminum Suitcase Weight: 300g
Color: Yellow Explosion Level: Exia II CT4 Gb
Dimensions: 205*75*32mm
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multi gas meter


multi gas monitor

Product Description

About us


Established in 2010, Shenzhen Yuan Te Technology Co., Limited is a company that focuses on the design, production and sales of high-end gas detection equipment and system for 16 years. With “gas detector" as the core product, we have completed produc­tion line and solutions according to different industries, such as Oil, Chemical, Medicine, Energy, Environmental Protection, Elec­tronic, Municipal Engineering, Agriculture and Forestry, House­hold Appliances, etc. Through about才O years of rapid develop­ment, Unitec becomes the influential supplier for gas detection equipment and system in the domestic and overseas market.


High Quality 4 in 1 Handheld Multi Gas Detector NH3 CO H2S CH4

The Portable four in one Gas Detector is a mobile, fast-detecting gas concentration composite gas detector that can detect up to 1 to 4 gases simultaneously and has a large capacity data storage function. The portable four-in-one gas detector uses a 2.31-inch high-definition color screen to display the concentration in real time. With the well-known brand of gas sensors, the main detection principles are: electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoion.


Gas Detected O2 CH4 CO H2S
Detection principle Electrochemical(O2, CO, H2S), Catalytic combustion(CH4)
Sampling Method Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.
Measure Range O2:0-30%vol, CH4: 0-100%LEL, CO:0-1000PPM H2S: 0-100ppm
Resolution 0.01%VOL(NH3), 1%LEL(CH4), 1ppm(CO), 0.01ppm(H2S)
Precision 2%FS
Response Time ≤10S Recovery Time ≤10S
Repeatability ≤±1% Linearity error ≤±1%
Zero shift ≤±1%F.S/year Display LCD dot matrix display
Operating language Chinese/English Gas unit Units are switchable
Temperature -20℃-50℃ Humidity 0-95%RH
Explosion-Proof ExiaⅡCT4 Degree of protection IP66
Alarm mode Sound, light, vibration Operating time


pump off

Dimensions 205*75*32mm Weight 330g


1. LCD dot matrix display, the gas type, unit, concentration, local time, temperature and max measure value (optional) can be showed on the screen.
2. Support Chinese and English operation, easy to shift.
3. The gas concentration unit PPM and mg/m3 can be shifted quickly.
4. Explosion-proof certification, explosion-proof grade: ExiaⅡCT4.
5. Monitor the multi gas concentration in environment and enclosed space and alarm.
6. With Self-calibration and zero calibration functions, makes the detection more accurate and reliable.
7. One press to restore factory setting, free from the bother of mis-operation.
8. With temperature and pressure compensation, to realize gas concentration compensation under conditions of different temperatures or pressures.
9. Two stages alarm with sound and light, alarm point is settable.
10. Rechargeable lithium polymer battery of large capacity,


Contact Details

Phone Number : +8613072743898

WhatsApp : +8613072743898