High-precision Breath Alcohol Tester(English Version) Filter-Car washing supplies Carton Size 32cm * 25cm

Carton Size 32cm * 25cm * 31cm / 12

32inch * 11

Power supply mode: built-in CR2045 button battery

surface chrome plating

High-precision Breath Alcohol Tester(English Version) Filter-Car washing supplies Carton Size 32cm * 25cm1. Voltage: 5V 2. Using semiconductor sensors 3. Measuring range: 0. 0~0. 19BAC 4. Measurement accuracy: + 0. 01% BAC 5. Display two lights, one red and one green 6. Turn on the machine to warm up for 10 seconds, and there will be test results after blowing. 7. Service life: 3 5 years, times of use: 5000 times 8. There are several measurement units: 3 types, Mg L, g L, BAC 9. Power supply mode: built in lithium battery 500 mAh, including USB charging