7 Best Breathalyzers Tested & Rated for Accuracy in 2025

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• Upgraded & High Precision: EK925 breathalyzer is a new upgrade of EK967 and AD8000, using Figaro high precision to improve accuracy and consistency, providing a sense of security for driving. This alcohol tester only takes 15 seconds to warm up and 3-5 seconds to blow. Perfect for buying Christmas gifts and New Year gifts for family and friends.
• Storable & Exportablen: The breathalyzers for alcohol can query 2500 groups of test records, time and date, in addition to USB, data line link to the PC export out of all alcohol tester test data. It's easy to record past test results and analyze your drinking habits, making it a great tool for responsible drinking
• Free Settings: You can adjust the time, date, unit (any country in the world), alarm value, and warning value displayed on the portable breathalyzer. No matter where you go, you can test at any time, which is very suitable for travel, social entertainment, friends gathering and other activities
• Cyclic Charging: The alcohol breathalyzer tester is equipped with a 1000mAh lithium battery, which can be charged by connecting a 5V power supply with a USB cable (included in the package), without the need to replace the battery. It can be charged for 2-3 hours and used 800-1000 times
• TFT Color Display & Buzzer Warning: After using the personal breathalyzers, when the result is 0≤%BAC<0.02, the screen turns green and there is no alarm; when the result is 0.02≤%BAC<0.08, the screen turns yellow and emits two beeps at an interval of one second; when the result is ≥0.08%BAC, the screen turns red and beeps for 10 s
• Products & Services: This alcohol tester is easy to carry, the size is only: 126x51x23 mm, weight 119 g. You will have: 1*breathalyzer, 10*replaceable mouthpieces, 1*manual, 1*carrying bag.—365 days free repair and replacement fault guarantee. Contact us whenever you need us and we will actively address any issues or questions you may have.

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• POLICE-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Trace utilizes the same police-grade technology trusted by hospitals, clinics, and even law enforcement. These professional organizations trust BACtrack breath alcohol testers because they know they are getting the most accurate and reliable BAC results possible, every time they test. The Trace can detect trace amounts of alcohol, reliably handles high BAC levels and is accurate to the third decimal place, Sensor Accuracy + or - 0.005 at 0.050 percentage BAC
• SIMPLE, ONE-BUTTON OPERATION - The BACtrack Trace is extremely easy to use. Simply insert the two included AAA batteries, power on your breathalyzer and begin testing. It's that easy. Your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. It's convenient and practical built-in flashback memory saves the last 10 BAC readings for later reference.
• DOT/NHTSA APPROVED - The BACtrack Trace was designed to meet the rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital employees and treatment professionals. Designated by the U.S. Dept. of Transportation & National Highway Traffic Safety Administration as an approved breath alcohol screening device, the Trace is also listed with FDA as a medical device, making it the top choice of safety-conscious individuals seeking a portable breathalyzer for home use.
• SMALL & PORTABLE SIZE - The Trace is BACtrack's smallest professional breathalyzer, making it easy to take with you anywhere you go. Measuring just 4.25 x 1.875 x 0.625 inches, it's smaller than an iPhone 5, and easily fits in a purse or pocket. Test yourself and friends, or a family member. From individuals, parents and college students to dinner party hosts or bar employees, the Trace really is perfect for anyone looking for a quick, easy and reliable way to test their BAC.
• The warm up time is 10-20 seconds and the blowing time is 5 seconds

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• ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C6 utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.
• KNOW WHEN YOUR BAC WILL RETURN TO 0.00% - BACtrack's innovative ZeroLine technology estimates the time until your BAC is 0.00%, allowing you to quickly and easily know where you stand.
• CALL AN UBER - Remember, the only safe time to drive is when your BACtrack shows 0.00%. Anything above that? You can call an Uber directly from the App.
• OPTIONAL WIRELESS CONNECTIVITY - Use the BACtrack C6 with or without your smartphone. "Standalone Mode" delivers your BAC results directly to your C6. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Easily switch between modes.
• ONE YEAR WARRANTY - If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product