1) Design patented
2) Sensor: semiconductor sensor
3) Warm-up time within: 10 second
4) Response time within: 5 seconds
5) Operate temperature: 5 ~ 40℃
6) Detection Range: 0.00% ~ 0.19% BAC

7) 3-Step test levels show on display with sounds according to alcohol concentration:
- Safety: under 0.02% BAC
- Caution: 0.02% to 0.05% BAC
- Danger: over 0.05% BAC

8) Quick results and Restores.
9) Automatic power-off
10) Low-Battery warning.

- Battery input: 3VDC(2 AAA alkaline batteries) not included
- Unit size: 102 x 44 x 17.5 mm
- Print size:28x30mm