Semiconductor Sensor Alcohol Tester/Breathalyzer-Mr black2000

Discover the Mr Black 2000 Semiconductor Breathalyzer, a compact and easy-to-use device for accurate alcohol detection. Featuring a 1.44-inch TFT color screen, fast 5-second induction time, and a detection range of 0-400mg/100ml, this breathalyzer ensures reliable results for personal or professional use.