Personal Alcohol Tester Digital Alcohol Detector Breathalyzer Police Backlight Display with 21 mouthpiese ,Accuracy High

This is a digital breath alcohol analyser tester.

Digital alcohol test with audible alert.

Auto power off, quick response and resume.

The digital alcohol breath tester has a key chain, very portable to carry out.

Pormptly and conveniently design for measuring BAC.

• A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content (BAC) from a breath sample. The breathalyzer is one of the most affordable breathalyzers available. It can be used in a wide variety of settings including clinical test applications and for personal use. Its uses advanced semiconductor alcohol sensing technology to quickly take a breath sample and provide a blood alcohol content (BAC) estimate. The lcd graphic display will indicate how inebriated you are, whether it be dangerous (over 0.05% bac), unsafe (approx. 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%.
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