Digital Non-Contact Alcohol Breath Tester Portable Breathalyzer Analyzer, Black, 501 Original

Portable Non-Contact Alcohol Breath Tester with Digital Display Screen Sound Light Prompt Alarm High Accuracy USB Powered Professional Breathalyzer Analyzer Air Blowing Detector Feature: Accurate measurement, easy to carry, beautiful appearance, health and environmental protectionUse steps:1. Press the key for 1 second to start the machine, the backlight and display screen will light up at the same time, all contents will be displayed, and a \\\"drop\\\" prompt will be given to start the machine.2. The display screen shows \\\"warm up\\\" and 10 second countdown. After the countdown, a \\\"drop\\\" sound will prompt to enter the next stage at the same time.3. The display screen displays \\\"blow\\\" and 10 second countdown. Blow air to the blowing place for 3-5 seconds. After the countdown, a \\\"drop\\\" sound will prompt to enter the result display, and the test results are displayed in% BAC and g / L units.4. When the test result is less than 0.02% BAC, the green indicator is always on.5. When the test result is greater than or equal to 0.02% ABC and less than 0.05% BAC, the yellow indicator is always on, the \\\"caution\\\" icon on the display flashes, and there is a slow beep tone.6. When the test result is greater than or equal to 0.05% BAC, the red indicator is always on, the \\\"danger\\\" icon on the display screen flashes, and there is a quick beep tone. The test result shows that the time is 10 secondsSpecification:Shell material: ABSSize: 92 * 26mm/3.62*1.02inColor: Black, Pink, BlueNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 X Alcohol Tester1 X USB Cable