This breathalyzer yields one’s intoxication level with speed, accuracy, and not an ounce of judgment. Equipped with a key-chain ring, this portable and compact device comes with several mouthpieces for multiple uses on a given night. The results appear on an LCD screen, which automatically powers off when not in use.
Digital alcohol tester with audible alert
Range: 0.00%–0.19% BAC & 0.0–1.9 g/l.
Quick response and resume
Auto power off
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Not accurate at all. After a couplel drinks, I tried it. First reading was .15. Second reading five minutes later was .08. My girlfriend tried it. She had quite a few drinks. She was pretty hammered. Her BAC was .04, as if she had hardly been drinking at all.
Haven't had a chance to use it yet, but plan on testing any time I plan on driving after having a glass or two. I purchased mainly to make sure my friends don't leave intoxicated...so I'll test them prior to driving away.