1.Digital Alcohol Tester 2. Display with backlight 3. Auto power off 4. Patent No.: ZL 2012-3-0356265.7

Two main advantages comparing with other brands:

1)Using the Chinese top quaity semiconductor sensor, its quality match simliar product from Japan

2)Unique circuit design keep its consistent test result for repeating blowing test at same conditions.

Sensor:	Advanced semiconductor oxide alcohol sensor
Detect Range:	0.00-0.19% BAC / 0.0-1.9g/l
Warm-up Time:	Within 10 seconds
Respond tme:	Wihin 5 seconds
Operating Temperature:	10-40 Centigrade
Environmental Temperature:	40%-90%
Power input:	use 2x "AAA" alkaline batterry(not included)
Unit size:	118x70x28mm

Digital Alcohol Tester with 5 mouth pieces, Breathalyzer