Mini Key Chain Personal Breathalyzer
Breath analysis is the most common method of testing for blood-alcohol content in use today.
Personal breathalyzers estimate the concentration of alcohol in the body by measuring the amount of alcohol exhaled from the lungs.
Breathalyzer keychain car gadget - Flashlight + Stopwatch.
New mini-breathalyzer that fits right on your keychain.
Green, Yellow, Red lights give indication of level of alcohol detected.
Detection range: 0.00% - 0.19% BAC*
Warm-up time within 10 seconds.
Response time within 5 seconds.
Batteries: 2 x AAA alkaline battery required.
Dimension: 73 x 37 x 24mm (approx.)
*BAC: Blood Alcohol Concentration.