1). Design patented.
2). Sensor: semiconductor sensor
3). Warm-up time within: 10 second.
4). Response time within: 5 second.
5). Operate temperature: 5 ~ 40degree
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 function
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