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Hanwei AT800 Small Key Chain Alcohol Breath Tester

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Quick Details

Brand Name: Hanwei
Place of Origin: Henan China
Model Number: AT800
Display: OLED
Sensor: Fuel Cell
Hanwei Electronics Group Corporation
Gold Supplier
Manufacturer, Trading Company
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On-time delivery rate
US$ 10,000+
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AT800 Small Key Chain Consumer Breathalyzer Alochol Tester

Product Description


AT800 is a digital breath alcohol screener that quickly checks for the presence of alcohol, which is compatiable with smartphone App. It's lightweight, compact, and easy to use. Simply blow into the

unit and within seconds the OLED displays the digital readout.



Fuel cell sensor-accuracy and reliance

Switchable result units(mg/l,g/l,%BAC,BAC)

Adjustable alarming threshold

Anti-backflow mouthpiece for health and safety

Bluetooth connects to smartphone App

OLED screen display



   Car, home, workshop, office, restaurant, etc. 





Sensor Type

Fuel cell

Detection Range            

0.00 - 0.40%BAC, 0.00-4.00‰BAC

0.00 - 2.00mg/L; 0.00 - 4.00g/L


±0.005%BAC at 0.05%BAC

Pre-set Level

0.05%BAC; 0.50‰BAC; 0.25mg/L; 0.50g/L

Warm-up Time

<5 seconds

Testing Time

< 5 Sec


OLED screen


1×AAA battery

Working Environment

0 - 50, ≤95% RH, No dews

Working Time

>1000 blowing times (full charge)


66mm X 47mm X 19mm @35g


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Company Information


About us

Hanwei Electronics Group Corporation(Stock no.:300007) founded in 1998,is a trustworthy innovative technology company, and the largest gas sensors and instruments manufacturer in China, listed on China’s Growth Enterprise Board in the first batch, devote ourselves to promise a safe, environmental friendly, healthy and smart working and living environment. Around IOT industry, Hanwei Electronics will combine sensors, intelligent terminal, communication technology, cloud computing and geographic information IOT technology together closely, create Hanwei clound, establish a complete IOT industry chain. Hanwei Electronics focus on the customer value oriented, provide perfect solutions for smart city, production safety, environmental protection, health of the people's livelihood.


Hanwei products and solutions widely used in hundreds of countries and regions, covered more than 20 fields, petroleum ,chemical, metallurgy, mining, electronics, electricity, pharmaceutical, food, medical health, agriculture, gas, water supply and discharge,heating, municipal engineering, home security and health, public areas, waste gas treatment, sewage treatment, biological sciences, aerospace, military, anti-terrorism ,traffic safety management. Most of  products have obtained certification by CE, TUV, ATEX, RoHS ect. international certifications.