High Accuracy for You : Vastar breathalyzer is used to measure concentration of the alcohol in human body. With sensitive semi-conductor sensor, it take 5 seconds to show a result that whether you can drive or not after drinking. It will show you high accuracy test result(up to 0.01mg/l), four units of measurement can be converted(%BAC , ‰BAC, mg/l, mg/100ml).
Smart MCU Control: When the test result is above 0.05% BAC or 0.50‰ BAC or 0.25mg/L or 50mg/100ml, it will send out audio and video warning to alarm you. It is also a good companion for breast-feed mothers who want to know if they can feed their children after drinking through measuring their BAC ( Blood Alcohol Content ).
Energy-saving, Auto-off: Powered by 3AAA batteries ( not included but commonly available ), it will automatically shut off to save power after finishing the test for 5 seconds. Each time you install batteries, you can test more than 200 times. Moreover, it is designed with low power indication.
LCD Screen With Blue Back Light: The back-light is convenient for you to use at night. Equipped with 5 mouthpieces, it will be much easier for you to test your family or friends.
Compact Design: This breathalyzer is space-saving, lightweight, portable, it is easy to hold and carry. Just put it in your pocket.