Digital breath alcohol tester is a simple method to analyze blood alcohol concentration at any time and anywhere from just a breath sample.
There's no better way of measuring BAC in a quick and convenient side optic digital breath alcohol tester.

Features:
- Digital alcohol tester with an audible alert
- Range: 0.00-19% BAC & 0.0-1.9 g/l
- Quick response and resume
- Auto power off
- Use mouthpiece
- Key chain
- Use 2x "AAA" alkaline batteries (Not included)