10 Best breathalyzer (2025)

• 1 RATED BREATHALYZER BY WIRECUTTER - "After 65 hours of research, which included getting intoxicated at a police station to test personal breathalyzers alongside law enforcement equipment, we're sure the BACtrack S80 is the most accurate, reliable, and easiest-to-use personal breathalyzer that you can buy." - TheWirecutter, February 2022
• PROFESSIONAL-GRADE ACCURACY - Powered by BACtrack's largest platinum-based Xtend Fuel Cell Sensor, the S80 utilizes the same pro-grade technology trusted by hospitals, clinics, and even law enforcement.
• SIMPLE, ONE-BUTTON OPERATION - The BACtrack S80 is extremely easy to use. Simply insert the two included AA batteries, power on your device & begin testing. You are also able to change units of measurements and set user-defined BAC thresholds for testing.
• DOT/NHTSA APPROVED & FDA 510(k) CLEARED - Designated by the US DOT & NHTSA as an approved breath alcohol screening device, the S80 has also been cleared by the FDA for personal use, making it the top choice of safety-conscious individuals and businesses.
• ONE YEAR WARRANTY - If your BACtrack S80 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge.

• 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

• High Precision Chip: Breathalyzers Upgraded 5.0 High sensitive sensor for BAC test, so that you can get fast and accurate results, and provide you with a sense of security when you are driving. It is suitable for personal home and party, or gift.
• Diversified and Thoughtful Design: In order to provide a good customer experience for the alcohol tester, engineers have specially designed a space for the mouthpiece in the battery box. When you don't need to use the alcohol breathalyzer tester, you can put the mouthpiece inside to keep it clean and prevent loss. This is a thoughtful design. When you are in a dimly lit place or need higher brightness, you can take out breathalyzers with its mini flashlight design, which may be useful in emergency situations.
• Portable Breathalyzer: The product is only 60 g and can easily be carried in your purse or pocket. Ideal for weddings, parties, banquets or other social events to ensure you drive safely after drinking.
• Fast and Easy Test: Install 3 AAA batteries and mouthpiece, long press the start button, after a "beep" the screen displays "WAIT" and starts the countdown, the screen displays "START", take a deep breath and keep blowing for 5 seconds, you can see the result.
• Comprehensive After-Sales Service: If you encounter any problems during use, please contact us in a timely manner. Our after-sales team will provide you with the highest quality service and help you solve problems 24 hours a day.

• QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.
• EASY TO USE - One button operation means you simply power on your Go keychain breathalyzer and begin testing in seconds. It's that easy!
• TAKE IT WITH YOU ANYWHERE - The ultra-compact BACtrack Go breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.
• OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.

• 【Professional High-Precision Sensor 】The EK300 breathalyzer is 2024 newest version , upgraded with the great 4.0 sensor to ensure more accurate measurement results. It has gained unanimous recognition from experts, engineers, and individuals, and has FDA, CE, and ROSI certification certificates. After you drink alcohol, perhaps you need an alcohol tester that can be your good companion.
• 【Powerful Features】1. Record 20 test records; 2. Quickly detect results within 5 seconds; 3. Accurate to 3 decimal places; 4. It will automatically shut down when not in use.
• 【Easy to Operate】 After turning on, wait for 20 seconds for preheating time, then start blowing air for 3-5 seconds to get the result. When the test result is higher than 0.050% BAC or 0.500‰ BAC, a "di di di..." alarm will sound to alert you and display red.
• 【Portable & Replaceable Mouthpieces】 The alcohol tester is very lightweight and small, only 50g，making it easy to put in your wallet or pocket, and comes with 10 interchangeable mouthpieces; The mouthparts are made of edible PP and can be cleaned and reused; Alcohol testers are perfect for placing in pockets, backpacks, cars, and other locations to ensure safe driving after drinking;
• 【Package Include】: 1*breathalyzer, 5* replaceable mouthpieces, 1*instruction manual. If you encounter any usage or pre purchase issues, please feel free to contact us 24 hours a day. Thank you!

• ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C8 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 C8 with or without your smartphone. "Standalone Mode" delivers your BAC results directly to your C8. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Easily switch between modes.
• ONE YEAR WARRANTY - If your BACtrack C8 ceases to function properly during the first year of operation, we will repair or replace the defective product

• This sold item contains 1 pack of 150 mouthpieces
• The mouthpieces are specifically designed and compatible for S-80 and for S-75 breathalyzer breath alcohol tester
• The breathalyzer mouthpieces are easily removable, washable and reusable
• Easy to install and carry portable
• Perfect choice for testing family members and friends

• ACCURATE TESTING: This breathalyzer is composed of advanced high-precision nanotechnology sensor, which can accurately feedback your actual situation on top of the LCD display, and can be used with family, friends.(The breathalyzer need to be tested after 20 minutes of drinking, otherwise the results will be high.)
• PORTABLE BREATHALYZER: The professional breathalyzer is only 126x51x23 mm, and weighs only 90 g, which is very convenient to carry on the go out and it can easily be put in the bag and car
• TIME SAVING AND CONVENIENCE: No need to replace the battery regularly,the device comes with a USB cable allows you to charge in multiple areas, and always observe the power display. Save time cost
• Easy to Use: Insert the mouthpiece, long press the start button, after a "beep" the screen displays "WAIT" and starts the countdown, the screen displays "START", take a deep breath and keep blowing for 5 seconds, you can see the result
• PERFECT AFTER-SALES SERVICE: If you encounter any problems in the use of the process, please contact us in a timely manner, our after-sales team will provide you with the best quality service to help you solve the problem

This Breathalyzer, Professional-Grade Accurate Alcohol Breathalyzer Tester with LCD Digital Display and 10 Mouthpieces, Portable Alcohol Tester for Home and Party Use (White) is a top choice in . Customers appreciate its quality, performance, and value.

This 2024 Upgraded Breathalyzer,Breathalyzers for Alcohol with LCD Digital Display,Alcohol Breathalyzer Tester for Home Use,Portable Breathalyzer with 10 Mouthpieces and Carrying Case (Black) is a top choice in . Customers appreciate its quality, performance, and value.