alcohol tester

LED Breath Alcohol Tester with Clock 6382 *CPU control *Clock with 12 / 24 formats *Alarm time function *Convenient to carry by keychain *Countdown and count-up timer keeps the deadline of parking *3 test steps with LED indication *Battery: 2 x AAA alkaline batteries (not included) *Clock uses 1 x AG13 battery (included) *Unit size:91x31x17.5mm Print size:20x30mm Test Level Safety: under 0.02% BAC(0.1mg/l BRAC) - Green Caution: 0.02% - 0.05% BAC(0.1-0.25mg/l BRAC) - Yellow Danger: over 0.05% BAC(0.25mg/l BRAC) - Yellow & Red