The Best Keychain Breathalyzers

Best image of keychain breathalyzers
Photo: BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use
UPDATED DECEMBER 26, 2024

To help you find the perfect keychain breathalyzer, we continuously put forth the effort to update and expand our list of recommendable keychain breathalyzers. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.

Our Picks

BACtrack C6 Breathalyzer image
ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's p...
BACtrack Go Breathalyzer image
QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor t...
BACtrack S80 Breathalyzer image
1 RATED BREATHALYZER BY WIRECUTTER - "After 65 hours of research, which inclu...
Our Choice
BACtrack C6 Breathalyzer image
ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's p...
BACtrack Go Breathalyzer image
QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor t...
Low Price
BACtrack S80 Breathalyzer image
1 RATED BREATHALYZER BY WIRECUTTER - "After 65 hours of research, which inclu...

8 More Keychain Breathalyzer Alternatives

ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented Bl...

KNOW WHEN YOUR BAC WILL RETURN TO 0.00% - BACtrack's innovative ZeroLine technology est...

CALL AN UBER - Remember, the only safe time to drive is when your BACtrack shows 0.00%....

TAKE IT WITH YOU ANYWHERE---The ultra-compact breathalyzer keychain easily fits in a po...

SMART & FAST RESULT--- When the alcohol content is exceeded, led screen display results...

EASY TO USE--- Press the "switch", the screen displays "Warm up" to indicate the prehea...

Easy to Use: Prepare two AA batteries in advance, turn on the power button of the alcoh...

High Accuracy: This breathalyzer uses a high-precision semiconductor alcohol sensor to ...

Sound Warning and Color Distinction: When the test result is less than 0.08% BAC, the g...

Highly Accurate Breathalyzer: Personal breathalyzers utilizes a high sensitivity semico...

Easy Operation: Press the power button of the alcohol breathalyzer tester, warm up for ...

Sound &Three-Color Light: After using the breathalyzers for alcohol, when the result is...

Quickly&highy Accurate Breathalyer:The breathalyzer tester uses a high precision semico...

Easy To Use:breathalyzer test alcohol is easy-to-use, making blood alcohol testing easy...

Portable at your fingertips:Our keychain breathalyzer has a compact and lightweight des...

Enhanced Protection: The silicone cover is specially designed to protect your Keychain ...

Protecting your Keychain Breathalyzer from scratches, bumps and dents, it can provide l...

Made of high-quality silicone material, this silicone cover is easy to clean and remova...

-★- HIGH ACCURACY & SENSITIVE . This breath alcohol tester is used to measure concentra...

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

-★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It...

Buying Guide

Top Rated Keychain Breathalyzers

If you're looking into finding the best rated keychain breathalyzer, you should probable check out the BACtrack C6 Breathalyzer. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.

BACtrack C6 Breathalyzer

The Lowest Price We Could Find

Often, going for the best price is a simple but good option. With a price of $12.99 (last checked this morning), we do not list any other keychain breathalyzers cheaper than the OGIFOAHC Breathalyzer,Professional Breathalyzer. Just remember that it's not always the best option to go for the cheapest one.

OGIFOAHC Breathalyzer,Professional Breathalyzer

The Keychain Breathalyzer With the Most Reviews

With at least 1339 reviews and counting, the BACtrack S80 Breathalyzer might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.

BACtrack S80 Breathalyzer

High Quality Keychain Breathalyzers

It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The BACtrack S80 Breathalyzer currently sells for $116.14.

The Keychain Breathalyzer With the Most Clicks

If you trust us and our users, feel free to check out the BACtrack C6 Breathalyzer. Our statistics say that it is the most favorite Keychain Breathalyzer from the list above.

Our Bestseller

If you're still undecided, I would recommend that you go with the masses and choose the top selling keychain breathalyzer: The BACtrack C8 Breathalyzer is the hottest bestseller in this category right now.

BACtrack C8 Breathalyzer

Keychain Breathalyzer Reviews

There are no reviews on keychain breathalyzers, yet.
Be the first to write a review, or check for additional reviews in the Further Reading section below.

Further Reading on Keychain Breathalyzers

New: Our editorial list of additional articles. We decided to gather informartion all around the internet and present you a list of helpful, external links to interesting reads about reviews, pros & cons and similar products.
BACtrack Trace and Mobile Reviewed by TechPicks
of the BACtrack Trace and BACtrack Mobile Smartphone Breathalyzer. clear, point-by-point comparison of the pros and cons of using two of our newest and  ...
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Can Personal Breathalyzers Prevent DUI?
OC DUI lawyers discuss the pros and cons of personal breathalyzer While some are cheap and can be attached to keychains, others are  ...
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BACtrack | The Leader in Breathalyzers
Discover BACtrack's wide range of personal, professional and smartphone breathalyzers, including BACtrack Mobile for iPhone and Android devices. ...
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Breathalyzers for Employers, Businesses and Schools ...
Thousands of driving fatalities and workplace injuries could be avoided if business owners would make the simple decision to check their customers' and  ...
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Breathalyzer.net | Personal & Professional Breat...
Breathalyzer.net is the top destination for breathalyzers and portable breath alcohol testers, Businesses BACtrack C6 Keychain Breathalyzer w/ iPhone X   ...
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Frequently Asked Questions (FAQs) | Breathalyzer.net
We've simplified the process of selecting a breathalyzer by categorizing all models into one of two categories: Personal Breathalyzers, which use semiconductor oxide sensors, and Professional Breathalyzers, such as BACtrack Mobile, B... ...
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