Portable Breath Alcohol Tester LCD Display Digital Breathalyzer

Sensor: advanced semiconductor oxide alcohol sensor, - Range: 0.00 - 0.19 percent BAC, - Accuracy: 0.01 percent BAC, - Warming up time: 10s,

Breathalyzer, Portable Alcohol Tester with 5 Mouthpieces,Professional Tester with Digital LCD Display Screen for Personal Home Use

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