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BW0217011
Digital breath alcohol tester
1 Sensor: Semiconductor alcohol sensor
2 Warm-up time: Within 10 seconds
3 Respond time: Within 5 seconds
4 Operating temperature range: 5 ~ 40 oC
5 Detection range: 0.00% - 0.19% BAC / 0.0 - 1. 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