Best Alcohol Breathalyzer (2025 Update)

The breathalyzer from BACtrack is a reliable and accurate device that guarantees trusted results. This advanced semiconductor sensor is designed to provide you with the most precise readings every time you use it. With its ultra-portable design, it can easily fit in your pocket, and its palm-of-hand feel makes it easy to handle.

BACtrack is the most trusted brand of breathalyzers in the market, with over 13 years of experience in manufacturing the most accurate, convenient, and affordable breath alcohol testing devices. They have been providing reliable and trusted products to their customers, and this breathalyzer is no exception.

One of the best features of this breathalyzer is its replaceable mouthpieces. This makes it easy and safe to test your friends and relatives without the risk of cross-contamination. The mouthpieces are readily available and can be easily replaced when needed.

The BACtrack Go Keychain Breathalyzer is a reliable and accurate tool for estimating your blood alcohol content (BAC). Featuring proprietary Advanced MicroCheck Sensor technology, this compact breathalyzer delivers results you can trust.

Using the BACtrack Go is incredibly easy thanks to its one-button operation. Simply power on the device and begin testing in seconds. It's that simple!

This breathalyzer is ultra-compact and easily fits in a pocket or purse, making it a convenient tool to take with you anywhere. Whether you're out at a bar or attending a party, the BACtrack Go is a great portable breathalyzer for any occasion.

The innovative fold-out mouthpiece is designed to ensure optimal breath capture. It ensures that only your breath goes into the alcohol tester while keeping other airborne pollutants out.

The BACtrack Go comes with a one-year warranty. If the device malfunctions during the first year of operation, the manufacturer will repair or replace the product free of charge. Please note that this warranty is only valid when the product is purchased from an authorized retailer.

The replacement breathalyzer mouthpieces offered by BACtrack are designed to be compatible with their Keychain, Go, Vio, and T60 breath alcohol detectors. However, they are not compatible with the BACtrack C6 and C8 personal breathalyzers. These mouthpieces are made of FDA compliant food-grade plastic, ensuring that there is no risk of contamination being absorbed into them.

The mouthpieces are washable, reusable, and recyclable. They can be easily cleaned by dropping them into soapy water, rinsing them off, and allowing them to air dry. In high volume testing environments, they can also be used as single-use mouthpieces. It is important to recycle them after use to help reduce waste and protect the environment.

Sharing your BACtrack with friends and family is made easy and hygienic with these replacement mouthpieces. Simply swap out the breathalyzer mouthpiece cover for each new person to ensure that there is no risk of contamination or the spread of germs.

Furthermore, BACtrack offers a one-year warranty on their products. If your BACtrack ceases to function properly during the first year of operation and was purchased from an authorized retailer, BACtrack will repair or replace the defective product at no charge.

These breathalyzer mouthpieces are the perfect replacement for your BACtrack S80, Trace, Element, Scout, and S75 professional alcohol detectors. Each piece is individually wrapped to ensure hygienic use.

Made of FDA compliant food-grade plastic, these mouthpieces are safe to use and will not contaminate the results of your breathalyzer test. They are also washable, reusable, and recyclable, making them an eco-friendly choice. Cleaning is easy – simply drop the mouthpiece into soapy water, rinse, and air dry.

In high volume testing environments, these mouthpieces can be used as single-use options. After use, make sure to recycle them properly.

Sharing your BACtrack with friends and family is now easier and more hygienic than ever. Just swap out the breathalyzer mouthpiece cover for each new person.

These mouthpieces come with a one-year warranty when purchased from an authorized retailer. In case of any defects or malfunction within the first year of operation, the product will be repaired or replaced at no charge.

The BACtrack S80 is the perfect personal breathalyzer for individuals and businesses concerned about safety. This breathalyzer has been rated number one by Wirecutter, a reputable review website that conducted extensive research, including testing the product alongside law enforcement equipment. The S80 is reliable, accurate, and easy to use, making it a top choice for personal or professional use.

The S80 boasts a platinum-based Xtend Fuel Cell Sensor, which is the same technology trusted by hospitals, clinics, and law enforcement. This professional-grade accuracy ensures that the readings obtained are reliable and accurate. The device is simple to operate, with just one button, making it easy for anyone to use.

The BACtrack S80 is DOT/NHTSA approved and FDA 510(k) cleared, making it an approved breath alcohol screening device. This device is the top choice for safety-conscious individuals and businesses who are concerned about the safety of their employees, customers, or loved ones. Users are able to change the units of measurements and set user-defined BAC thresholds for testing.

Additionally, the BACtrack S80 comes with a one-year warranty, which covers any defects or malfunctions that may occur during the first year of use. It is important to note that this warranty is only valid when the product is purchased from an authorized retailer.

Introducing the AT-01, a digital alcohol breathalyzer that has been designed to provide motorists with accurate and reliable readings of their blood alcohol concentration (BAC). With its compact and durable design, this breath tester is perfect for those who are always on the go. Whether you keep it on your keyring, handbag, purse, or belt hook, the AT-01 is incredibly easy to use and can be with you at all times.

One of the standout features of the AT-01 is its large LCD screen, which displays your BAC readings with crystal-clear clarity. Thanks to the background light, you can easily see your results, avoiding any confusion and ensuring that you stay safe on the road.

But what really sets the AT-01 apart from other breathalyzers on the market is its accuracy. This premium product has been used and appreciated by motorists all over the world for its precise readings. With the AT-01, you can trust that you are getting an accurate BAC reading every time.

Setting up the AT-01 is a breeze – simply plug it in and you're ready to go. No complicated setup process to worry about. And with its sleek and modern design, the AT-01 is not only functional but also stylish, making it a great addition to any driver's toolkit.

The BACtrack Element is a highly accurate breathalyzer that uses professional-grade technology powered by BACtrack's platinum-based Xtend Fuel Cell Sensor. This technology is trusted by hospitals, clinics, and even law enforcement agencies. With an easy one-button operation, the Element is extremely user-friendly. Simply insert the two included AAA batteries, power on your breathalyzer and begin testing.

Designed to meet the rigorous standards of expert alcohol screeners, the Element is compliant with US DOT and NHTSA regulations for alcohol screening devices. This makes it a reliable tool for roadside law enforcement, hospital employees, and treatment professionals. It provides pro-grade accuracy, so you can trust its readings.

The Element is BACtrack's smallest professional breathalyzer, measuring just 4.25 x 1.875 x 0.625 inches, which makes it easy to carry with you anywhere you go. It's much smaller than an iPhone, and easily fits in a purse or pocket. You can use it discreetly, without drawing too much attention.

BACtrack offers a one-year warranty on the Element. If the product ceases to function properly during the first year of operation, the company will repair or replace the defective product at no charge. However, it's important to note that this warranty only applies when the product is purchased from an authorized retailer.

The BACtrack Scout is a highly accurate breathalyzer that utilizes BACtrack's platinum-based Xtend Fuel Cell Sensor technology, which is the same professional-grade technology trusted by hospitals, clinics, and law enforcement agencies. This technology ensures that the Scout provides accurate and reliable BAC (Blood Alcohol Content) readings.

Using the Scout is extremely easy, thanks to its one-button operation. Simply insert the two included AAA batteries, power on the breathalyzer, and begin testing. It's that simple.

The BACtrack Scout is designed to meet the rigorous standards of expert alcohol testers, from roadside law enforcement to hospital employees and treatment professionals. It is compliant with US DOT (Department of Transportation) and NHTSA (National Highway Traffic Safety Administration) regulations for alcohol screening devices.

Measuring just 4.25 x 1.875 x 0.625 inches, the Scout is BACtrack's smallest professional breathalyzer. Its small and portable size makes it easy to take with you wherever you go. It easily fits in a purse or pocket and is much smaller than an iPhone.

If you purchase the BACtrack Scout from an authorized retailer, it comes with a one-year warranty. If the breathalyzer ceases to function properly during the first year of operation, BACtrack will repair or replace the defective product at no charge.

The BACtrack Keychain Breathalyzer is the perfect solution for anyone who wants to quickly and easily estimate their blood alcohol content (BAC). With its proprietary Advanced MicroCheck Sensor technology, this breathalyzer delivers accurate and reliable results you can trust.

Using the BACtrack Keychain Breathalyzer is incredibly easy. With just one button, you can power it on and begin testing in seconds. It's so simple that anyone can use it.

This ultra-compact breathalyzer easily fits in a pocket or purse, making it a great portable device for any occasion. Whether you're out at a party, a bar, or just hanging out with friends, you can take it with you anywhere.

The BACtrack Keychain Breathalyzer has an innovative fold-out mouthpiece that ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out. This means you'll get the most accurate results possible.

When you purchase the BACtrack Keychain Breathalyzer from an authorized retailer, you'll receive a one-year warranty. If your device ceases to function properly during the first year of operation, BACtrack will repair or replace it at no charge.

This portable breath alcohol tester is a reliable tool used to measure the concentration of alcohol in the human body. It features a highly sensitive semi-conductor sensor that produces accurate results in no time. With this device, you can easily determine whether you are in a state to drive or not.

The breathalyzer is powered by two AAA batteries, which are not included in the package but are easily accessible. It has an energy-saving feature that automatically shuts down the device after five seconds of inactivity, preserving the battery life. The device can perform over 200 tests on a single set of batteries.

The sleek and stylish design of the breathalyzer makes it easy to carry and hold. Its compact size allows you to take it anywhere and anytime, ensuring safe driving even after consuming alcohol. The device comes with a fashionable keychain design, making it convenient to carry around.

One of the standout features of this alcohol breathalyzer is its large digital LCD screen, which displays results and readings clearly. The screen has an orange backlight, making it easy to use even in low light conditions, such as at night.

The manufacturer offers a 30-day money-back guarantee and a lifetime warranty, giving you the confidence to purchase with peace of mind. Whether you are a professional driver or an occasional drinker, this breathalyzer is a must-have tool for effective and reliable alcohol testing.