Quick Screening Alcohol Tester

Fuel cell sensor-accuracy and reliance
No need to warm-up, rapid test, result within 1 second
No need for mouthpieces, clean and hygiene
Matrix red and green light corresponds to different results
Traffic baton with white, green and red indication
Switchable result units(mg/l, g/l, %BAC, ‰BAC)and temperature scale(℃, ℉)