Specifications

　　- Digital display alcohol tester,breathalyzer

　　- Testing Range: 0.00 to 0.19% BAC and 0.0-1.9g/l

　　- Mini LED torch

　　Drive safety digital alcohol tester, LED breath alcohol tester,breathalyzer

　　Product Features:

　　1) Breathalyzer with digital display

　　2) Breathalyzer testing Range: 0.00 to 0.19% BAC and 0.0-1.9g/l

　　3) Quickly response and resuming

　　4) Mini LED torch

　　5)Drive safety digital alcohol tester/breathalyzer

　　Operation method:

　　1. Press the open key, along with the thrum of "bi" ,the tester will start with LCD display.

　　2. The breathalyzer screen with word "Warm up" and display 10 seconds countdown, this ispreheating time, do not blow air test,just wait.

　　3 When the screen with word"BIOW", and there are 10 seconds count.that meanshave finished machines preheating,we can blow right now, when the breathalyzer screenappears "BIOW"and digital countdown to 9 or 8 it is the best blow time. Continue to blow air around 5 seconds. (Note:Pls blow air when the breathalyzer screen appears "BIOW",otherwise the test results will be zero!)

　　4. After blow air, wait for 3 to 4 seconds, the machinewilldisplay the finaltest results