Breathalyzers BACscan

electrochemical, blowing with mouthpiece, 5 sec, measuring range 0 – 4 ‰, error 0.1 ‰, tests memory, 114 g

electrochemical, blowing with mouthpiece, 4 sec, measuring range 0 – 4 ‰, error 0.05 ‰, tests memory, 90 g

electrochemical, blowing with mouthpiece, 4 sec, measuring range 0 – 4 ‰, error 0.05 ‰, tests memory, 85 g