Wholesale Breath Alcohol Testers 6883S

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) 3 test steps with LED indication
7) test result:
Green light:  < 0.02% BAC
Yellow light: 0.02% ~ 0.05% BAC                
Red light:  ≥ 0.05% BAC
Unit Size: 102 x 44 x 17.5mm