Portable alcohol tester, breathalyzer for home use to detect drunk driving, personal alcohol detector, vehicle alcohol test device, breath test instrument

Portable digital breathalyzers are designed to measure blood alcohol concentration (BAC) through exhaled breath, offering a quick and hygienic alternative to traditional contact testers. 

3-color LED indicator for instant interpretation:

• Green: Safe or "no drinking".
• Yellow: Caution or "warning" levels.
• Red: High alcohol levels or "danger/drunk".

Tricolor LCD Display: Provides instant visual feedback based on the result:

• Green (OK): Normal levels below 0.15mg/L.
• Yellow (Caution): Warning levels between 0.15-0.25mg/L.
• Red (Danger): Dangerous levels above 0.25mg/L (equivalent to ≥0.05% BAC

Precautions:

• 1. Do the test after drinking alcohol for at least 20 minutes, as it takesapproximately It takes 20 minutes to test immediately after drinking.The result can only reflect the current alcohol concentration in the mouth,not the blood The alcohol concentration contained.
• 2. In order to make the test results accurate, please take the test 20 minutesafter drinking alcohol. The test time is best from the last test.more than 3minutes.
• 3. Do not use direct chemicals or corrosive solutions to test products toavoid liquids flowing into the blowpipe.
• 4. When there is a high concentration of gas, the machine cannot worknormally.
• 5. If the test is performed under low battery, there is a certain deviationbetween the test value and the real value.
• 6. It is strictly forbidden to place and use it in a closed environment withcorrosiveness or air pollution such as pigments, pesticides, and alcohol.
• 7. Unauthorized repair and damage to internal parts will cause product failure.
• 8. Prevent the machine from falling from a height or being subjected tosevere vibration.