High-precision Breath Alcohol Tester

1. 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 cable
10. Use and storage temperature: storage temperature 0-40 degrees Celsius, use temperature -10-50 degrees Celsius
11. Dimensions: 25x42x183mm
12. Net weight: 70g