Tanita HC207 Alcohol Breathalyser Breath Tester Sensor

Tanita HC207 Breathalyser Features: Using hi-tech semi conductor gas sensor, detects and measures the blood alcohol concentration (mg/100ml) Shows alcohol level in 1 - 10 levels Convenient to use, shows results clearly on LCD Small enough to fit discreetly into pocket or purse Batteries last up to 1 year (if used once a day)