High-precision digital breath analyzer: This alcohol tester has a high-precision semiconductor alcohol sensor. It can quickly provide a result compatible with assessing whether you can drive or not. Test winner with 99.1%, range of 0.00% ~ 1.9% BAC / 0.0 ~ 1.9 g /l. Ideal compatible with compatible with.
Easy to use: just insert 2 AAA batteries (batteries not included), turn on your alcohol tester. Wait 10 seconds compatible with warming it up and then blow for 3-6 seconds. The result will then be displayed on the LCD screen. The results are displayed for 10 seconds and then automatically turn off.
Automatic alarm function: The test result is above 0.05% BAC or 0.50 BAC or 0.25 mg /L or 50 mg /100 ml, the alcohol tester will give a continuous signal and remind compatible with not to drive. (Wait 20 minutes after drinking compatible with performing the test, the result will be more accurate)
Lightweight and portable: the alcohol tester can be carried anytime and anywhere in your pocket or wallet. It is very suitable compatible with weddings, parties, celebrations and other social events compatible with helping you assess whether it is appropriate to drive.