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

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

1) LCD Display with English menu;
2) Alarm Type: Audible, visual&vibration
3) Can keep 3000 alarm record;
4) Rechargeable lithium battery.
5) Warranty : 1year
6) Cert: CE, ATEX

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Product Details

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


Product description                                                                                       

The  Multi 4 gas detector 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.


1) LCD Display with English menu;
2) Displaying battery capacity, low battery indication and automatic turn-off;
3) Alarm Type: Audible, visual&vibration
4) Can keep 3000 alarm record;
5) Rechargeable lithium battery.
6) 180° rotatable screen.
7) Cert. CE,CNEx
8)Warranty : 1year
(CO, H2S, NO, NO2, SO2, CL2, NH3, O3, H2, O2, EX) can be combine by random. 4-in-1 standard configuration is (O2+EX+CO+H2S)

9) Data can imported to PC via USB TTL adapter

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



Widely used in                                                                                                 

 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                                                                                                 






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

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