High-precision Breath Alcohol Tester(English Version)

1. Voltage: 5V2. Using semiconductor sensors3. Measuring range: 0.0~0.19BAC4. Measurement accuracy: +/-0.01% BAC5. Display two lights, one red and one green6. 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 times8. There are several measurement units: 3 types, Mg/L, g/L, BAC9. Power supply mode: built-in lithium battery 500 mAh, including USB charging cable10. Use and storage temperature: storage temperature 0-40 degrees Celsius, use temperature -10-50 degrees Celsius11. Dimensions: 25x42x183mm12. Net weight: 70g