Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

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Product Details

Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

Product description                                                                                       

Can detect 4 kinds of toxic and harmful gases simultaneously, small size, safe and energy saving, English display, easy operation

The instrument has 2 buttons, a liquid crystal display and the associated alarm device (alarm light, buzzer and vibration), and with a microUSB interface, so can use a microUSB interface charger charging; you can also plug in USB TTL adapter connected to the computer to read alarm records. The instrument itself also has real-time storage function, can record the alarm status and in real time.

The instrument can be customized according to customer needs, 2 in 1, 3 in 1, or 4 in 1, can display up to 4 kinds of gas values, when the gas to be tested exceeded or below the set standard, the instrument will automatically alarm, in sound, light, vibration alarm ways, the alarm can be removed by manual switch. It is widely used in metallurgy, power plant, chemical industry, mine, tunnel, tunnel, underground pipeline and other places, to prevent the occurrence of accidents. It's a compound gas detection alarm which can be configurated flexiblely.


1. Portable

2. Mini sized

3. Easy to operate

4. Alarm point can be adjusted

5. Sound/Light/Vibration alarm ways

6. Imported gas sensors, more sensitive

7. Max 4 kinds of gas, can be 2 in 1, 3 in 1

8. Flexible gas detect combination

9. Lithium battery, rechargeable

10. Data can imported to PC via USB TTL adapter

Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

Widely used in                                                                                                 

METALLUGICAL, TUNNELS, POWER PLANT, CHEMICAL INDUSTRY, UNDERGROUND PIPES and other places, can effectively prevent from accident.

 Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

Product pictures                                                                                             

Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4


Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

Gas detect table                                                                                             

Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

About us                                                                                                          

Xi'an Hua Fan Instrument Co., Ltd., founded in 2003, specialized in toxic and hazardous gas detection and smart life filed, including research and develop products and operation service. It’s a high-tech enterprise from R & D to technology services and whole industry chain.

Our certificate                                                                                                 

Factory Price Portable Multi Gas Leak Detector CO,H2S,O2,CH4

Customize Service                                                                                           

1) Show your company name and logo at the boot interface
2) Print your company name,information,logo at the label and manual 


Size108 mm * 61 mm * 40 mm
WeightAbout 151 g
ColorYellow / Blue
SensorElectrochemistry method
Detection gasesStandard is 【EX+O2+CO+H2S】
Response time≤30s
Time displayYear, month, day, and clock display function
DisplayDot matrix liquid crystal   display in English, High brightness white backlight
Alarm waysvoice alarm More than 90 dB (10   cm away from instrument)
    light alarm Red LED
Work modecontinuous work
Temperature- 20 ℃ ~ 50 ℃
Humidity15% ~ 95% RH (No condensation)
Power supplylithium battery power supply (1800 mAh)
Charging time3 ~ 5 hours
Charging voltageDC5V