The 8 Best Portable Alcohol breathalyzers (2023 reviews)

The bactrack portable alcohol breathalyzer is specially designed for your daily purpose and has plenty of most useful features. The electrochemical fuel cell analytical method is the most reliable and established technique as an easily measurable current is produced from the oxidation of alcohol at the electrode. It's compact and comes in a nice semi-hard travel case. It will show the number of times it has been used. It's easy to use. It provides great peace of mind and reads an accurate assessment of the blood alcohol content.

This is a great tool to use to check yourself after having a few drinks (or one) and before getting behind the wheel of your car. It is easy to use, and carry with you when you are going out. It'll calibrate and give you a reading.

Why We Like This:

A great tool to keep in the car
Accurate, durable, quick, and there are variables
New and hot release

Best For work: Fftopu Portable Alcohol Breathalyzer

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The fftopu portable alcohol breathalyzer's superior materials makes sure that it ages well with use. This alcohol tester is not only small and exquisite, you can carry it with you wherever you are. It's also small enough to carry with you to parties and keep in your car so you can test yourself before driving. The whole device is small enough to fit in a pocket or purse, and it comes with a velvet drawstring storage bag. The back of the device also has a built-in mouthpiece.

The breathalyzer is very easy to use. It gives you a warning if you exceed the drinking limits for driving. This product is good for anyone who feels more comfortable drinking in public and wants to be sure you are safe to drive. The breathalyzer comes with a small Ziploc bag of spare mouth pieces.

Why We Like This:

Fits in your jacket pocket or glove box, works well
Came with a nice carrying case and several reusable mouth pieces
Super affordable, great to keep with you just to be safe

Best For vehicle: Blo Portable Alcohol Breathalyzer

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We would, of course, be remiss if we didn't mention blo portable alcohol breathalyzer for daily purpose. This alcohol tester helps you monitor your blood alcohol content (bac) levels after you’ve spent the evening drinking to ensure you’re safe to get behind the wheel or if you need to take public transportation. It can tell you when you aren’t legal, when you need to slow your roll, and when you are completely free of alcohol 0.00 pretty accurately if the instructions are followed and you do it 2 or 3 times with identical or similar results.

More importantly, it offers a fast, accurate measurement that lets you know if you’re over the legal limit, an audible alarm to let you know it’s still not time to drive, and disposable mouthpieces that are more sanitary. The unit resets to “0” every time you use it. It can also teach you how long your body takes to detox (almost) any amount of alcohol and also how many drinks equals what blood alcohol level, for you or others.

The breathalyzer will definitely show if someone has consumed any alcohol.

Why We Like This:

Good item to have for parties or get togethers where there’ll be drinking
Real world safety plus fun device to use with your drinking buddies
One of the new comers and featured product

Best For bar: GREENWON Portable Alcohol Breathalyzer

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We would, of course, be remiss if we didn't mention greenwon portable alcohol breathalyzer for daily purpose. It is pettry accurate and sensitive. It is recommended to take 3-4 different measurements to ensure a safe level, especially when needed. The Pocket-size allows you to take it anywhere and anytime, it's convinent and easy to use. It comes with extra tips additionally it is a great portable unit.

The LCD display is clear and easy to read, and the audible alert is a useful feature that provides an additional layer of assurance when determining if it is safe to drive. Truthfully, it's useful and a reminder to just have a good time and not drink and drive.

Why We Like This:

Highly sensitive actually helps you not drink too much
Compact and convenient alcohol tester with a few minor drawbacks
Pocket-size breath alcohol tester nice to have

Best For Testing ketosis: Amacam Portable Alcohol Breathalyzer

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If you often find yourself confused about appropriate and satisfactory breathalyzer, amacam portable alcohol breathalyzer should be your first option for buying. It is one of the most affordable breathalyzers available. It features its uses of advanced semiconductor alcohol sensing technology to quickly take a breath sample and provide a blood alcohol content (bac) estimate. It can be used in a wide variety of settings including clinical test applications and for personal use. It fits right into a pocket. It provides test results on an attractive orange four digit lcd display. It is affordable, user-friendly and now available for both personal and professional use. It can save lives and prevent legal problems as well. It is important to make sure that every test is accurate and reliable.

Why We Like This:

Alcohol breathalyzer tester accurate digital display
One of the new comers and featured product

Best For work Christmas parties: Qtlier Portable Alcohol Breathalyzer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate breathalyzer. The qtlier portable alcohol breathalyzer is exactly that - it's a simple breathalyzer that hits all the right notes. This breathalyzer performs gas detection through a sensitive semiconductor sensor. It is easy to store in your car. It comes with a convenient little storage pouch and a ton of disposable mouth pieces. The device emits three beeps, and the test result will be displayed on the screen after a few seconds. You can keep this in your pocket of your coat or jacket or pants or even in a purse as it is quite small.

The breathalyzer is turned on, and no operation will automatically shut down to save electricity. It is easy to use, discreet, and overall best of all helps to determine how intoxicated you or your friends maybe before leaving a party or get together.

Why We Like This:

Comes w alot of extra mouthpieces
Easy to use as a test for myself and others
Good for safety for yourself and others

Best For phone: Uwelliky Portable Alcohol Breathalyzer

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We would, of course, be remiss if we didn't mention uwelliky portable alcohol breathalyzer for regular usage. The breathalyzer comes with 20 interchangeable mouthpieces and can be used by you and your family and friends, no need to buy extra mouthpieces. It has a precision semiconductor alcohol sensor to make the response faster and the result more accurate. The 5 mouthpieces can be carried on the back of the product, so you can bring it anywhere in your pocket or backpack. It maintains a health and hygiene alcohol test.

The blood alcohol tester rating is adjustable with 3 common units (%BAC, BAC, mg/L), under the test result mode, hold the button to change the units. It is smaller than a mobile phone and suitable for carrying in the car or in a bag. It can provide reliable support when you need to detect bac levels.

Why We Like This:

Comes with 20 replaceable mouthpieces, and maintains health and hygiene alcohol test
Good brand reputation

Best For Law enforcement: Jondkeile Portable Alcohol Breathalyzer

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The jondkeile portable alcohol breathalyzer's material feels more premium than its price would suggest. This breathalyzer is easy to use and fits easily into a pocket. It's a nice size to fit in a pocket or purse. The Breath alcohol detector provides you with highly accurate test results, numerical value value reliably, blue background light easy to read even at night. It is super useful to ensure safe driving.

This little breath tester is easy to use and convenient too. It’s very simple to use and self explanatory even after having a few drinks. It also comes with a nice drawstring carrying case. It is small enough to fit in a purse or pocket. This is handy to have when out drinking with friends, and it also works well as a gift.

Why We Like This:

Breathalyzer tester compact, fingerprint and stain resistant
Easy to use, was accurate when tested without alcohol consumption
Built-in battery & long lasting product 5000 times, no need to buy batteries separately