Best Breath Breathalyzers in 2026

COMPATIBLE BREATHALYZERS - These individually wrapped breathalyzer mouthpieces are compatible with BACtrack S80, Trace, Element, Scout and S75 professional alcohol detectors.

FOOD GRADE PLASTIC - These replacement breathalyzer mouthpieces are made of FDA compliant food-grade plastic, ensuring no contamination will be absorbed into them.

WASHABLE, REUSABLE & RECYCLABLE - To clean, simply drop into soapy water, rinse, and air dry. They can also be used as single-use mouthpieces for high volume testing environments. Please make sure to recycle afterwards.

#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 2020

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. SIMPLE,

This sold item contains 1 pack of 120 mouthpieces.

Easy to install and carry portable

The mouthpieces is specifically designed for the S80, Scout, Element, Trace and S75 breath alcohol teste

PRO-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Trace utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.

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.

DOT/NHTSA COMPLIANT - Designed to meet the rigorous standards of expert alcohol testers, from roadside law enforcement to hospitals and treatment professionals, the Trace is approved by the USDOT & NHTSA as a breath alcohol screening device.

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.

PRO-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Element utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement

SIMPLE, ONE-BUTTON OPERATION - The BACtrack Element 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 LCD screen

DOT/NHTSA COMPLIANT - Designed to meet the rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital employees & treatment professionals, the Element is compliant with US DOT & NHTSA regulations for alcohol screening devices

Easy to use: Prepare two AA batteries in advance, turn on the power button of the alcohol tester, wait 15 seconds for the warm-up time, then blow evenly for 3-5 seconds, the result will be displayed on the LCD screen within 5 seconds. (2 AA batteries required - not included)

High Accuracy: This breathalyzer uses a high-precision semiconductor alcohol sensor to monitor your blood alcohol level to ensure you can drive responsibly; Note: For more accurate test results, please stop drinking alcohol for 20 minutes Using the alcohol tester, the interval between each test should be maintained for 2 to 3 minutes.

Sound warning and color distinction: After using the alcohol tester, when the test result is less than 0.08% BAC, the green LED light is on, and there are 3 short beeps; when the test result is greater than 0.08% BAC, the red LED light is on, and three long beeps .

💯VOICE ALERT: After blowing into the breathalyzer, this alcohol tester can make a sound reminder based on the result value, when the final value is shown in 0.00-0.01, it will make a "di" sound, when the value is presented in 0.02-0.05, it will make a "di di ", when the value is higher than 0.05, the alcohol tester will issue a continuous 15 seconds of "dididi..."

💯EASY TO USE: To use the breathalyzer, Press the power button for 2 seconds to turn it on. Wait 15 seconds for warm-up, then continue to blow for 5 seconds to obtain results. Results will be displayed on the LCD screen of the breathalyzer for 15 seconds.

💯COLOR DISTINCTION:When the result is beteen 0.00-0.01, a "di" sound is emitted and the screen turns green, and when the value is between 0.02-0.05, a "di di" is emitted. The screen turns yellow. When the value is higher than 0.05, the alcohol tester will sound a continuous "di di..." for 15 seconds. . The screen is red.

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 keychain breathalyzer and begin testing in seconds. It's that easy!

TAKE IT WITH YOU ANYWHERE - The ultra-compact BACtrack breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.

✅ACCURATE TESTING(Christmas Gift): This alcohol tester 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. It can be used as a New Year gift and Christmas gift for family and friends.

✅PORTABLE BREATHALYZER: The professional breathalyzer is only 126x51x23mm, and weighs only 90g, 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: Environmental protection and energy saving, no need to replace the battery regularly, reduce the pollution of the environment, the device comes with a USB cable allows you to charge in multiple areas, and always observe the power display. Save time cost.

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.

✔ [HSA/FSA eligible & DOT, NHTSA Conformed and FDA 510(k) Cleared] Professional grade breath alcohol tester with highly accurate fuel cell sensor technology Suracell which enables to operate a unit with stable and reliable in a long-term period. And iSOBER10 is HSA/FSA eligible so you should be able to get reimbursed for the cost of iSOBER10 with your HSA/FSA account!

✔ [PATENT PENDING: SDS Technology] Sensor’s quality will be checked in real-time and will remind you whether the sensor of unit is service required or not.

✔ [Dual-Mode Operations, Verify Your Testing and Pre-Set Your Limit] Choose your operating mode, either standalone or mobile App iSOBER connected. And photo and location map will verify your actual measurement and share by text or e-mail. iSOBER App allows you to set your limits (warning/danger level) and available to monitor your drinking habits.

【𝐀𝐂𝐂𝐔𝐑𝐀𝐓𝐄𝐋𝐘 𝐀𝐍𝐃 𝐐𝐔𝐈𝐂𝐊𝐋𝐘 𝐄𝐒𝐓𝐈𝐌𝐀𝐓𝐄 𝐘𝐎𝐔𝐑 𝐁𝐀𝐂】The breathalyser uses a high precision semiconductor alcohol sensor and provides fast results in just 5 seconds. The Vminno breathalyzer will always give you police-grade accuracy, allowing you to know your status quickly and easily.

【𝟏𝟐𝟎𝟎 𝐦𝐀𝐡 𝐑𝐄𝐂𝐇𝐀𝐑𝐆𝐄𝐀𝐁𝐋𝐄 𝐁𝐀𝐓𝐓𝐄𝐑𝐘】The home breathalyzer can be used for 3 months with one full charge, and the power can be observed at any time on the LED smart display. No need to replace the battery frequently, perfect for personal and professional use.

【𝐄𝐀𝐒𝐘 𝐓𝐎 𝐔𝐒𝐄】 Vminno breathalyzer is very simple and easy-to-use, making blood alcohol testing easy for all. Simply turn on the alcohol tester and insert the mouthpiece, wait 15 seconds to warm up, then blow for 5 seconds and your BAC results will be displayed on the bright, easy-to-read LCD screen. NOTE: Wait 20 minutes after drinking alcohol to get the most accurate results.

【Upgraded Alcohol Tester】:The advanced high-precision nanotechnology sensor will immediately provide you with the most accurate value, and comes with ten spare Mouthpieces for you and your family or friends to use.

【Environmental protection and energy saving】: Breathalyzer has a micro USB cable for easy charging. It can be used for 3-6 months after a full charge. You don't need to buy and replace the battery all the time. Moreover, it will automatically turn off the power after 15 seconds of inactivity, saving money and environmental protection.

【Easy to operate and portable】: easy to operate, easy to carry, save space for you, you can put it in your pocket or bag when you are partying with friends.

✔ [HSA/FSA eligible & DOT, NHTSA conformed and FDA 510(k) cleared] Professional grade breath alcohol tester with highly accurate fuel cell sensor technology Suracell which enables to operate a unit with stable and reliable in a long-term period. And iSOBER30 is HSA/FSA eligible so you should be able to get reimbursed for the cost of iSOBER30 with your HSA/FSA account!

✔ [European Norm 16280 approved by accredited by Swedish laboratory MHF] Passed all 33 test requirements related with breath alcohol analyzer for the general public use during 12 months of calibration interval

✔ [Award-Winning breathalyzer in EU] The unit were tested by comparing with police enforcement breathalyzer and it performed same accuracy with them. It was rated the most accurate personal breathalyzer in EU

PERSONAL DIGITAL BREATHALYZER: This reusable alcohol tester kit (with a FREE carrying bag) monitors your Blood Alcohol Content to ensure you’re safe to get behind the wheel or to take a cab!

FAST, ACCURATE RESULTS: Designed using a sensitive sensor system, our portable alcohol tester tells you if you’re over the legal limit & automatically alarms if you’ve exceeded 0.05% BAC.

DISPOSABLE, HYGIENIC MOUTHPIECES: Every Blo breath alcohol tester comes with 10 clear BPA free mouth tips that make it easier to quickly test & dispose without sharing the same tip every time.

-★- HIGH ACCURACY & SENSITIVE . This breath alcohol tester is used to measure concentration of the alcohol in human body. With sensitive semi-conductor sensor, this portable breathalyzer can quickly give a result to judge whether you can drive or not.

-★- ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 2 x AAA batteries( not included, but commonly available), this breathalyzer 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.

-★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It is easy to hold and carry. Pocket-size allows you take it anywhere and anytime, ensures your safe driving after drinking.

High sensor for accurately test —  The breath alcohol tester also provides you a reliable and stable result within 1.76% deviations every time when you test, good for Personal, Professional, third part organization, drivers, Party, families in household partiesuse，trusted by hospitals, clinics  and even law enforcement

THE MOST ACCURATE BREATHALYZER AVAILABLE - In your efforts to drive more responsibly you need the most accurate results. While some breath testers give inconsistent readings and leave you wondering what your true BAC reading is ZBK breathalyzers will always give you police grade accuracy，Escort for your safe driving

PRACTICAL & EASY TO USE - Blow for 3-5 seconds and your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. Alcohol tester breathalyzer Lithium batteries battery powered, comes with 5 reusable mouthpieces. Wait 13 minutes after consuming alcohol for the most accurate result

⭐️ EASY TO USE: This very portable breath tester can be with you at all times. Keep it either on your keyring, handbag, purse or on your belt hook.

⭐️ DURABLE COMPACT DESIGN: The AT-01 has been designed with the you the motorist in mind.

⭐️ ACCURATE READINGS: This tester has been used and appreciated as a premium product by motorists in the USA and around the world.

Professional Breathalyzer Tester – This portable breath alcohol tester is designed with an advanced detection sensor used by breathalyzers in common emergency personnel testers to provide you with faster, more accurate results every time.

Deep Lung Air Sampling – Offering far deeper and more effective testing than a standard BAC tracker breathalyzer this unit uses deep lung air to ensure enhanced accuracy. This is especially vital when you need the most accurate results.

Adjustable Alarm Values – An innovative BAC breathalyzer our unit tests blood alcohol content lets you set the alarm value depending on your local legal limits, so you can use it in the UK, Ireland, Scotland, the USA, and more.

❗High Accurancy and Battery: This Breathalyzer performs gas detection through a sensitive semiconductor sensor. This portable breathalyzer can quickly give a referenceable result when the result is + or - 0.02 sensor accuracy at 0.050 percentage of BAC. 2AA 1.5V batteries need to be prepared before use

❗Easy to Use: Easy to use. Press the button for about 2 seconds and the device will turn on, then the device will count down from 20 seconds. When the countdown is over, the screen will display "blo". , then blow evenly until the device emits three beeps, and the test result will be displayed on the screen after a few seconds.

❗LCD display and automatic shutdown:All test results are shown on the LCD display, including the battery level, and alerts are given when the battery is low. In addition, there is an automatic shutdown function, when the Breathalyzer is turned on, if 20S no operation will automatically shut down to save electricity.

✔ FUEL SENSOR ALCOHOL TEST: highly accurate and sensitive of a wider Blood Alcohol Concentration range (0.000 to 0.4000 BAC) utilizing police-grade equipment technology; results to 3 decimal places of +/-0.005% BAC accuracy

✔ QUICK ALCOHOL INDICATION: Know BAC (Blood Alcohol Concentration) within seconds, with extremely fast warm up (15-35 seconds) and response time (3-22 seconds); compares to those used by professionals for consistent readings

✔EASY-To-USE with NOTIFICATIONS: Color Backlit, Numeric Display, & Alarm included for interpretation assistance; Notifications communicate things like “FLO” (exhale was not steady enough for reading-re-test) or ‘HOT” (max level is reached)

High Accuracy Sensitive: This alcohol breath tester can be used to measure concentration of the alcohol in human body. Built-in sensitive semi-conductor sensor, Detection range: 0.00-0.19% BAC 0.0-1.9g/l (or 0.00-0.95mg/l BRAC). It can gives you a result fastly to judge whether you can drive or not within 3- 5 seconds, provides you high accuracy test result. (error less than 0.01% BAC)

Large Digital LCD Screen: The alcohol breath tester has a big LCD screen, it can shows the result clearly, makes you to read the result very clearly.

Portable: Small and compact design, lightweight 81.6 g, with handy metal chain, it is easy to hold and carry. You can put your breathalyzer into your pocket or hang with your keys, allows you use it anywhere and anytime, ensures your safe driving after drinking!

👍【Easy to Use】Insert two AAA batteries (not included and need to be purchased separately), then press and hold the power button to start the professional breathalyzer and wait 19 seconds. Then blow continuously for 5-6 seconds, if the sampling is successful, you will hear two short beeps and the test results will be displayed accordingly.

👍【Easy to Read】With big LCD Display backlight which can display clearly day and night,offer professional precision for safe driving. When you are drunk, the screen red and blue lights alternately flash, like a police light, reminding you to be safe drive.

👍【High Quality Breathalyzer】 This breathalyzer is equipped with the latest sensors to provide accurate results. The breath test provides accurate results within 10 seconds and can store up to 50 tests. NOTE: Saved recordings are erased when the battery is removed.

【Application】Advanced semiconductor oxide alcohol sensor is a simple method to analyze the concent ion of Alcohol in the blood in any time and any place.

【LCD display】LCD display of the portable digital breath alcohol tester gives you clearer view and digital alcohol automatically gives you for Audible alert.Automatic shutdown, Rapid Response and Recovery.

【Environment and healthful】LED Screen Lie Detector Breath Tester blowing design with five mouthpieces for multiple users, which guarantee the use of health and .

✔ [QUALITY APPROVED MORE THAN 15 YEARS AND FDA 510(k) CLEARED] The professional breathalyzer ALCO9 TX6010L has been sold and distributed in the world for more than 15 years. It ensures product quality and meets the customer’s satisfaction.

✔ [AFFORDABLE BUT RELIABLE AND ACCURATE] ALCO9 TX6010L offers reliable and accurate results for portable alcohol testers with a calibration cycle. It is suitable for use in workplaces, hospitals, alcohol clinics, or as a personal breathalyzer. Periodic calibration is recommended, and it provides a CAL reminder every 6 months or up to 200~300 tests (whichever comes first)

✔ [USER-FRIENDLY FEATURES OF BREATHALYZER] Equipped with low battery indication, audible alert when alcohol is detected, and bright LED display with single button operation.

Instant BAC Breathalyzer Tester – Our portable breath alcohol tester reads BAC levels instantly to provide you with fast, accurate results before you drive, operate machinery, or take medicines, which is perfect for personal and professional use.

Fast and Accurate Results – The BLO Advanced BAC tracker breathalyzer is carefully calibrated to provide %BAC results to within one decimal. It even features a memory mode to help you track data during continuous testing procedures.

Compact and Portable Size – This BAC breathalyzer to test blood alcohol content is sized to fit in your car’s glovebox, in a travel bag, backpack, or purse, or even with other medical supplies, so you can easily check BAC levels anywhere you go.

Easy-to-use Portable Breathalyzer Tester - Just turn on the alcohol breathalyzer, insert the mouthpiece, wait 15 seconds to warm up, simply blow for 3-5 seconds and get an accurate reading, and your BAC results will be displayed on the bright LCD screen of the breathalyzer. Just remember to wait 20 minutes after drinking alcohol for the most accurate results.

The Personal Breathalyzer Tester has 3 unique features - Firstly, it allows users to adjust the breathalyzer tester with 6 common-used units, including %BAC-US, g/l-EU, mg/L-JP, mg/100ml-CN, ‰BAC-RU, ‰prom-PL. Secondly, users can set caution and alarming values according to their personal needs. Lastly, the alcohol breathalyzer can store up to 64 recent testing records for easy checking. The testing results range from 0.000-0.190％BAC / 0.000-0.950 mg / L with this alcohol breathalyzer tester.

Portable Breathalyzer Package includes - Breathalyzer Alcohol Tester x1, User manual x1, Mouthpieces x10, USB cable x1, Storage bag x1. Our breathalyzer alcohol tester provides the most accurate and convenient alcohol test, if you are not satisfied or have any quality problems, please feel free to contact us.

【Sensitivity & High Precision】: With its high-precision semiconductor alcohol sensor, the alcohol tester breathalyzer will give you accurate results and beat alarm when too much alcohol is detected.

【Automatic Alarm Function】: The “Caution” symbol is displayed if the alcohol concentration is between 0.02% BAC(or 0.2g/l) and 0.05% BAC(or 0.5g/l). The “Danger” symbol is displayed with beep audible alert if the alcohol concentration is greater than or equal to 0.05% BAC(or 0.5g/l).

【Easy To Read LCD Display】: With the LCD display, it is easy to read even in less than optimal light conditions and show how drunk you are.

This sold item contains 1 pack of 150 mouthpieces

The mouthpieces is specifically designed for the S80, Scout, Element, Trace and S75 breath alcohol tester

The breathalyzer mouthpieces are easily removable, washable and reusable