User manual

Interpretation of the results (BAC reading) in passive mode operation:
Concentration Meaning Alcoholization Display
0,00 ‰ bis 0,10 ‰ Safe range Light/no alcohol intake 0
0,11 ‰ bis 0,40 ‰ Moderate range Increased alcohol intake Lo
0,41 ‰ und mehr Warning range Ability to drive may be impaired Hi
(the LED-display WARN is shown)