At6000 Backlight LCD Digital Breath Alcohol Tester For Professional Drive Safety

Professional airway design, high precision semiconductor sensor. Alcohol Breathalyzers detect trace amounts of alcohol in just 25 seconds, reliably handle high BAC levels, and are accurate to the third decimal place. One click operation this is very easy to use. Simply plug in three LR03 AAA batteries (not included), switch on your breathalyzer and start testing. You can easily change the units of measurement and set the user defined perfect LED screen with the blue LED display and it will be easier to watch at night. After the end of the test 20 seconds automatic shutdown, save power. The LCD blinks that the battery is low. The Alcohol breath analyzer comes with a 5-piece suction nozzle that is placed on the back of the unit and can be cleaned and recycled. This will make it easier for your family or friends to detect professional airway design, high-precision semiconductor sensors. Alcohol Breathalyzers detect trace amounts of alcohol in just 25 seconds, reliably handle high BAC levels, and are accurate to the third decimal place. One click operation this is very easy to use.