- 【High Accuracy & Fast】This alcohol breathalyzer adopted a high-precision semiconductor alcohol sensor to make the response faster and the result more accurate. It can provide reliable support when you need to detect BAC levels.
- 【Easy to Operate】Warm up for 15 seconds and blow into the breath inhaler for 3-5 seconds, and will get real-time answers from the blue LCD screen within 3 seconds. Alcohol breath tester 3*AAA battery powered (Not included).
- 【Sound Alarm】The blood alcohol tester rating is adjustable with 3 common-used units (ºC, ¡ëBAC, mg/L), under the test result mode, hold the button to change the units. And when the result is more than 0.05ºC, 0.5¡ëBAC, or 0.25mg/L, the tester will sound an alarm sound to alert you.