Professional Digital Breath Alcohol Tester Mini Portable Alcohol Detector Blowing Type Drunk Driving Alarm Analyzer LCD Screen

Description: Easy to Use: Nano-semiconductor alcohol r. just need only 5 seconds can give a result. Auto shut off, power saving. Measuring Range: 0.00-019% BAC(0.0-1.9g/l) . Digital orange backlight LCD display. Sound Alarm: Smart MCU control. Quick response and recovery function. Automatic sound alarm-Portable design. 4 REPLACEABLE MOUTHPIECES: This alcohol tester comes with 4 replaceable mouthpieces. PORTABLE DESIGN: This profeional alcohol breathalyzer can be easily carried in your wallet or pocket everywhere. Great for wedding, parties, feast or other social activities. Warm Tips: In order to get more reliable record as poible, advise that you should make the test at least 20 minutes after drinking. In addition, Please wait at least 3 minutes to begin test after the last test. Specification: Measuring Range: 0.00-019% BAC(0.0-1.9g/l) Measurement accuracy: 99.9% Resolution: 99.9% Voltage: 3v Weight: 0.32kg Warm-up time: 10s Response time: 10s Product detailed size: 113x64x26mm Working Envment: Temperature: 5 to 40 degree Accuracy: -0.01~+0.02%BAC(at 0.50%BAC) Power input: 2x1.5V "AAA" battery (Not included) Response Time: