Features:

1 Sensor: Semiconductor alcohol sensor

2 Warm-up time: Within 10 seconds

3 Respond time: Within 5 seconds

4 Operating temperature range: 5 ~ 40 ℃

5 Detection range: 0.00% - 0.19% BAC / 0.0 - 1.9 g/l

6 Digital display results (% BAC & g/l)

7 Quick response and resume

8 Auto power-off

9 Temperature indicator (for 6389ET only)

10 Low voltage indicator

11 Real time & Alarm clock & Countdown timer

12 Power input:

    Tester: 3V (2 x AAA alkaline battery, not included)

    Clock: 1.5V (1 x AG13 Cell Button, included)

13 Unit size: 100 x 37 x 17 mm

     Print size: 20 x 10 mm