Police-Grade Breathalyzer with LCD Display - AT6000 Alcohol Tester

With LCD display and audio warning function, the product has a sensitive semiconductor sensor, when the content exceeds the preset limit value, it can easily display the degree of poisoning in the body in a few seconds, and provide the test result (0.01 mg / L ) Features: Accuracy: ±0.01%BAC Test Range: 0.000-0.199% BAC (000-199mg/m) Operating Time: Preheating for 100 seconds, response within 5 seconds Display Mode: 3 digits with blue backlight and graphic display Under voltage Indication: Vcc<3.00V±0.1V displays under voltage; Vcc <2.47V±0.1V under voltage shutdown One-button operation, automatic shutdown, very convenient to use. Just need three AAA batteries (not included) and you can start operation The operation is simple, press the 1 button to enter preheating (20s), blowing, three modes will be displayed for you, easy to read. The test result will be displayed on the LCD screen for about 10 seconds, and the tester will automatically shut down. You can easily change the mea