Portable 4In1 Toxic Gas Detector LEL CO O2 H2S Gas Analyzer

Portable 4In1 Toxic Gas Detector LEL CO O2 H2S Gas Analyzer

Description: Portable compound gas alarming detector can be checked four kinds of poisonous and harmful gas at the same time which has small size, safety save electricity, all English and simple operation. Display: dot matrix liquid crystal display in English With real-time storage capabilities,...

Chat Now

Product Details

Portable 4In1 Toxic Gas Detector LEL CO O2 H2S Gas Analyzer

(CO, H2S, NO, NO2, SO2, CL2, NH3, O3, H2, O2, EX) can be combine according to needs.

4-in-1 standard configuration is (O2+EX+CO+H2S) 

Portable 4In1 Toxic Gas Detector


Portable 4In1 Toxic Gas Detector LEL CO O2 H2S Gas AnalyzerCan detect 4 kinds of toxic and harmful gases simultaneously, small size, safe and energy saving, English display, easy operationThe 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.

Portable 4In1 Gas Detector

Portable 4 Gas Detector

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. Since enter into the market, the product of toxic and hazardous gas detection alarm device and smart home appliance(Smart Socket,Smart Bulb and Smart power strip ), due to reliable performance, intimate and humanized design, complete high quality service won a unanimous recognition and big praise from customers, and our company, Hua Fan leap to a strong influence enterprise among the industry.


Our certificate 

We are a regular manufacturer. Our products have strict testing process, and we have obtained various qualification certifications, such as CE, brand trademark, ATEX EU explosion-proof certification.


Packing & Delivery 



     Most parcel will be sent via China post, EMS, DHL, FedEx, TNT.

    All packet can be tracked, if you need we can send you delivery info.

    We are not responsible for shipping time, normally will take 15-20 days.

    All items are dispatched within 3 days after payment process is completed.

    If you don’t receive your parcel after 30 days, plz inform us to check with our agent.

    If you don’t receive after 60 days, we will issue refund or send again to you.

The Compound Gas Detector Details

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

Previous:Display Gas Detector Transmitter Detect CO Carbon Monoxide Gas Leak Detector Next:Multi Gas Combustible Gas Detector Analyzer Gas Leak Tester With Sound And Light Alarm