Wholesale Breath Alcohol Testers 6373

Decifications:

1) Design patent
2) semiconductor sensor inside
3) warm-up time:within 10 seconds
4) response time :within 5 seconds
5) Operation temperature:5-40 ℃
6) Convenient to carry by keychain
7) Countdown and count-up timer keeps the deadline of your parking
8) 3 test steps with LED indication
9) test result:
a) Safety: under 0.02% BAC
b) Caution: 0.02% - 0.05% BAC
c) Danger: over 0.05% BAC
Unit size: 76 x 35 x 22mm