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

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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: Show more