Inexpensive breathalyzers

electrochemical, blowing no mouthpiece, measuring range 0 – 2 ‰, 45 g

semiconductor, blowing with mouthpiece, measuring range 0 – 2 ‰, error 0.08 ‰, 95 g

semiconductor, blowing no mouthpiece, measuring range 0 – 1.99 ‰, error 0.1 ‰, 53 g

semiconductor, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.1 ‰, 27 g

electrochemical, blowing no mouthpiece, measuring range 0.05 – 10 ‰, error 0.01 ‰, 292 g

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.15 ‰, tests memory, 147 g

semiconductor, blowing with mouthpiece, 4 sec, measuring range 0 – 4 ‰, error 0.1 ‰, tests memory, 89 g

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.05 ‰, anti-deception, 59 g

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

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.05 ‰, 54 g

electrochemical, blowing with mouthpiece, 4 sec, measuring range 0 – 4 ‰, error 0.05 ‰, tests memory, 82 g

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.01 ‰, tests memory, 112 g

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.05 ‰, anti-deception, 77 g

electrochemical, blowing with mouthpiece, 6 sec, measuring range 0 – 3 ‰, error 0.05 ‰, anti-deception

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.05 ‰, anti-deception, 77 g

electrochemical, blowing with mouthpiece, measuring range 0.1 – 2 ‰, error 0.03 ‰, anti-deception, 138 g

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

semiconductor, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.05 ‰, tests memory, 53 g

semiconductor, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.05 ‰, tests memory, 53 g

electrochemical, blowing with mouthpiece, 4 sec, measuring range 0.01 – 5 ‰, error 0.05 ‰, tests memory, 85 g

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

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.01 ‰, tests memory, 112 g

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

electrochemical, blowing with mouthpiece, measuring range 0 – 4 ‰, error 0.01 ‰, tests memory, 147 g