Breath Alcohol Tester Portable Digital Display Square Car Alcohol Tester, Breath Alcohol Tester

1. Sensor: High-sensitivity semiconductor alcohol sensor
2. Test range: 0.000 ~ 0.199% BAC; 0.000 ~ 1.990 ‰ BAC; 0.000 ~ 0.995mg / L (BrAC)
3. Alarm point: 0.050% BAC; 0.500 ‰ BAC; 0.25mg / L (BrAC)
4. Accuracy: ± 0.010% BAC; ± 0.010 ‰ BAC; ± 0.05mg / L
5. Response time: <5 seconds
6. Warm-up time: 10 seconds
7. Blow time: within 10 seconds
8. Working voltage: 2 AAA alkaline batteries(not included)
9. Working environment: 5 ℃ ~ 40 ℃
10. Product size: 77x56x14MM