Ujjdwiurgh Car Portable Handheld Breathalyzer Alcotest Alcohol Test Tools Backlight Digital Digital DUI Meter

new Digital Display Breath Alcohol Tester The LCD graphic display indicate how inebriated you are, whether it be dangerous (over 0.05% bac), unsafe (. 0.02% bac), or safe (under 0.02% bac). Displays "caution" when result is within 0.02% - 0.05%, displays "danger" when result equals to or higher than 0.05%. A breathalyzer or breathalyzer (a portmanteau of breath and analyzer/analyzer) is a device for estimating blood alcohol content (BAC) from a breath sample. It uses advanced semiconductor alcohol sensing technology to quickly take a breath sample and provide a blood alcohol content (BAC) estimate. Features: Digital alcohol tester with an audible alert