Professional Alkoholtester Tester Portable Tester with Semiconductor Sensor

Accurate alcohol tester: The alcohol tester uses professional airway design and high-precision semiconductor sensors, which can test your blood alcohol concentration (BAC) more accurately and faster. Digital Display. Smart alarm: When the test result exceeds 0.05% BAC or 0.5g/l, the alcohol tester will warn you through an audible alarm. Remind the driver not to drive. In order to save energy, if no operation is performed, it will be turned off after 2-3 seconds after the test. Easy to use: The breath analyzer is very easy to use. Just introduce 2 AAA batteries. (Batteries not included). Wait 10 seconds to heat it up, then blow for 3-5 seconds. The result will be displayed on the LCD screen (Wait 20 minutes after drinking to perform the test, the result will be more accurate). Lightweight and portable: This alcohol tester comes with 5 interchangeable cigarette holders. They can be cleaned and recycled, which is good for hygiene. With an exquisite and compact design, the alcohol tester can be placed in your pocket, so you can easily carry it no matter where you are. Very suitable for drivers. Caution: After drinking, wait 20 minutes for the test, the result will be more accurate. If you use the tester immediately after drinking, you can only display the current alcohol content in your mouth. Please wait at least 3 minutes before proceeding to the next test. Display unit: g/l, BAC% Test range: 0.00-0.19% BAC (0.1-1.9 g/l) Alcohol concentration: -0.01-+ 0.02% BAC (Warning point: 0.05% BAC) Warm-up time (approximately): 10 seconds Blowing time (approximately): 10 seconds Response time (approximately): 5 seconds Automatic shutdown: 20 seconds after the result has been displayed Working temperature: 0-45 degrees Celsius Colour: black Material: ABS Package Contents: 1 * Host 1 * USB charging cable 1 * Chinese and English manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.