Wyxron Breathalyzer, Alcohol Breathalysers Tester
Wyxron Breathalyzer, Alcohol Breathalysers Tester Professional Breath Tester High Accuracy With LCD Digital Display/Records/10 Mouthpieces, for Individuals/Families/Parties Quick Tes [PROFESSIONAL ACCURACY]This breathalyser uses a high-precision semiconductor alcohol sensor to ensure an accuracy of +/-0.01% BAC and gives you accurate feedback on the LCD display above. Contains 4 national alcohol standards and can be switched freely (mg/L, ‰BAC, %BAC, g/L),Measuring range 0~0.4%BAC. [EASY TO USE]Insert 2 AAA batteries (not included), press and hold the power button for 2 seconds to switch on the device and perform a short self-test, and wait for the sensor to warm up for 19 seconds. A...