Kewesi Portable Blowing Alcohol Tester

1. Material: ABS
2. Weight: 90 grams
3. Size: 11.3x6.8x2.6cm
4. Power supply: 2 AAA alkaline batteries(not included)
5. Sensor: Highly sensitive semiconductor alcohol sensor
6. Range: 0.00-019% BAC (0.0-1.9g / l)
7. Working environment: Temperature: 5 to 40 degrees
8. Accuracy: -0.01 ~ + 0.02% BAC (0.50% bac)
9. Response time: <5s
10. Working time: 10s
11. Warm up: 10s