1. Digital LCD display.
2. Breath alcohol tester with audible alert.
3. Quick response and resume.
4. Auto power off.
5. Low battery indicate.
Specifications
* Sensor:advanced semiconductor oxida alcohol sensor
* Measure range:0.000-0.199%(BAC)(0.00-1.99%PROM or 0.00-0.995mg/l BRAC
* Testaccuracy:0.005%BAC(0.05%BAC or 0.025mg/l BRAC)
* Power input : 3V (2 x AAA alkaline battery, not included)
* Operating time :warm up:10-15s,response:<5s
* Environmental temperature:10 ℃-40 ℃
* Environmental humidity:40 ℃-99 ℃ |
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