...fuel cell Breathalyzer Breath Alcohol Tester with electrochemical sensor Product Descriptions: 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. Main Functions and Features: Fuel cell...

Police Use Quick Screening Alcohol Tester, Uses Fuel Cell Technology Model No.: E-king 031 Specifications: Low power sampling system: patented low power sampling system, 0.5W rating ​ Power supply: 3 x 1.5V AAA alkaline battery ​ Display: 1.5-inch color ...