Operating Instructions: Wait 20 minutes after you drink, eat or smoke before testing.Failure to wait 20 minutes can give inaccurate BAC readings and harmthe sensor. Step 1: Insert a mouthpiece into the mouthpiece opening. Step 2: Press the Power/Mode Select or Button. You will hear a beep and the unit will start to count down from 15 on the DISPLAY and say “Warm up”. This warm-up process prepares the sensor. Step 3: When the count down approaches 2, begin to inhale a deep breath.When the count down reaches zero, you will hear a second beep indicating that you should blow into the mouthpiece. Blow through the mouthpiece until you hear a beep.This may happen at any point during the 10 second count down. Step 4: Once the sensor has analyzed the breath sample, the estimated BAC value is displayed. Features: Auto-calibration & sensor fault self-checking system Fast response time <5 seconds Dual inputfor right and left handed usage Accuracy +/- 0.010% BAC (0.1 g/l) Detection range: 0.000-0.1990%BAC (0.000‰-1.999 ‰ or 0.000-0.995 mg/l) Displays results in ‰BAC&%BAC&mg/L Warm up time = 15 seconds Response time = 5–10 seconds Battery life = approximately 200 tests Dimension: 117*61*26mm Powerinput: 3*1.5 V “AAA” Battery (not included) Package Included:Alcohol Tester,10 pcs Mouthpieces, User Manual, Cloth bag Troubleshooting: If the alcohol tester provides the wrong results, than please blow into the sensor with the dry

✓90 DAY MONEY-BACK GUARANTEE: We stand by all our products, but if you are unhappy with your breathalyzer, you may return it any time during the first 90 days. ✓ENERGY-SAVING: Auto-off. Powered by 3AAA batteries( not included but commonly available), it will automatically shut off to save power after finishing the test for 5 seconds. each time you install batteries, you can test more than 200 times. Moreover, it is designed with low power indication. ✓SMART & FAST RESULT : High accuracy for you, The AD8800 breathalyzer is used to measure concentration of the alcohol in human body, Smart mcu control, when the test result is above 0.05%bac or 0.50‰bac or 0.25mg/l or 50mg/100ml, it will send out audio and video warning to alarm you. ✓HIGHT ACCURACY - The system will automatically warm you once the test result is above 0.05%BAC or 0.50‰BAC or 0.25mg/L or 50mg/100ml. It can also be used to test breast-feed mothers to make sure they can feed their babies. ✓EASY TO TAKE ANYWHERE: Do not use the breath analyzer until it has been 20 minutes since the last drink; please wait at least 3 minutes to begin next test after last test. This alcohol tester comes with 10 mouthpieces for you to change,Dualinput for right and left handed usage.

Best Sellers Rank: See Top 100 in Health & Household. : B077M9TXSP. Manufacturer: EEK-Brand. Date First Available: July 4, 2017. Package Dimensions: 5.8 x 4.6 x 1.8 inches; 6.38 Ounces. Is Discontinued By Manufacturer: No.