Red And Blue Baton Blood Alcohol Breathalyzer Analyzer For Commerical

Preventing False Blowing Red And Blue Baton Breathalyzer For Factory Team Or Other Commerical Usage JLL-1

Vibration motor prompt function: when the test result is lower than the national standard, the vibration motor does not vibrate and the indicator does not work; When the test result is higher than the national standard, the vibration motor will give a vibration prompt and the indicator light will flash, so that the tester and the tested can know whether there is alcohol in the test result in time.