Sell Lcd Display Breath Alcohol Tester

1).Design patented.
2).Sensor: semiconductor sensor
3).Warm-up time within: 10 second.
4).Response time within: 5 second.
5).Operate temperature: 5 ~ 40°C
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: 105 x 43 x 18mm
Print size:28x25mm