Breathalyzer,High-Accuracy Professional Alcohol Tester with 6 Mouthpieces,LCD D

Description

Easy to use: Prepare two AAA batteries in advance, turn on the power button of the alcohol tester, wait 15 seconds for the warm-up time, then blow evenly for 3-5 seconds, the result will be displayed on the LCD screen within 5 seconds. (2 AAA batteries required - not included)
High Accuracy: This breathalyzer uses a high-precision semiconductor alcohol sensor to monitor your blood alcohol level to ensure you can drive responsibly; Note: For more accurate test results, please stop drinking alcohol for 20 minutes Using the alcohol tester, the interval between each test should be maintained for 2 to 3 minutes.
Sound warning and color distinction: After using the alcohol tester, when the test result is less than 0.08% BAC, the green LED light is on, and there are 3 short beeps; when the test result is greater than 0.08% BAC, the red LED light is on, and three long beeps .
Measurement range: The alcohol measurement range is 0.00-0.20% BAC. The alcohol test result reaches the maximum value (0.20% BAC), and the value will not increase. Even if the amount of drinking increases, the test result still shows 0.20% BAC; Note: In order to obtain a more accurate results, please test 3 times every 2-3 minutes to get the average.
What you will get: 1*breathalyzer, 1*instruction manual, 1*carrying bag