The 5 Best Keychain Alcohol Breath testers (2023 reviews)

keychain alcohol breath testers
It is important to have the well suited keychain alcohol breath tester. In the following post, we will help you to select the best keychain alcohol breath testers.

Our review process:

Our Top Picks:

Best Overall:
Buy: BACTRACK Keychain Alcohol Breath Tester

Best For vehicle:
Buy: Fftopu Keychain Alcohol Breath Tester

Best For bar:
Buy: GREENWON Keychain Alcohol Breath Tester

Best For inside Your purse:
Buy: BACTRACK Alcohol Tester

Best For weddings:
Buy: Ofzveo Keychain Alcohol Breath Tester

Best Overall: BACTRACK Keychain Alcohol Breath Tester

BACTRACK Keychain Alcohol Breath Tester
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The bactrack keychain alcohol breath tester's material feels more premium than its price would suggest. Really, this thing is probably idiot proof and fun to have at parties. The BACtrack S80 has a variety of setting options and the Trace has a memory function that stores the last 10 readings. It comes with a reliable and accurate, professional grade fuel cell sensor built into it. It comes with a handy case for storage and extra tubes. The straws fit snugly into the plastic mouthpiece. It can be sent in to be calibrated or self calibration in manual.

Why We Like This:
  • A must have for next day after a wild night
  • Delivers what they promise

Best For vehicle: Fftopu Keychain Alcohol Breath Tester

Fftopu Keychain Alcohol Breath Tester
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Next on the list, we've got yet another tester that manages to win our hearts. It's the fftopu keychain alcohol breath tester and it's widely considered as tester that has the most suitable features. It is perfect for carrying in the pocket, for a casual night out or a special occasion. It comes in a nice sturdy box with foam padding to hold the device and a magnetic closure on the lid. The mouthpieces are simple to insert into the side of the machine and hold securely. It's also small enough to carry with you to parties and keep in your car so you can test yourself before driving.

The LCD display screen is bright to see and the information is easy to read. It comes with a nice drawstring pouch that you can carry it in for easy transport. This thing is easy to use, and very accurate.

Why We Like This:
  • Operation is fairly simple and easy
  • Fits in your jacket pocket or glove box, works well
  • Came with a nice carrying case and several reusable mouth pieces

Best For bar: GREENWON Keychain Alcohol Breath Tester

GREENWON Keychain Alcohol Breath Tester
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If you are currently in the market looking for a reliable tester for your daily usage, you cannot go wrong with the greenwon keychain alcohol breath tester. One of the most notable features of this breathalyzer is its portability. It is not only functional but also quite stylish in its sleek black design. It is space-saving, lightweight. It shows ketones and is repeatable. It is recommended to take 3-4 different measurements to ensure a safe level, especially when needed.

It’s a good keychain breathalyzer that you can take anywhere and it comes with additional mouthpieces, very easy and simple to use too. It is very helpful for checking if you are in ketosis or not.

Why We Like This:
  • Pocket-size breath alcohol tester nice to have
  • Funny to use with your buddies at a party or hanging out at home
  • Great for measuring ketosis with one caveat
  • Highly sensitive actually helps you not drink too much

Best For inside Your purse: BACTRACK Alcohol Tester

BACTRACK Alcohol Tester
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If you often find yourself confused about appropriate and satisfactory tester, bactrack alcohol tester is your end point. The compact Bactrack breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion. It is perfect for inside your purse or on your keychain. The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out. It will come in handy to determine if someone is responsible enough to drive.

Proprietary advanced microcheck sensor technology delivers reliable, accurate bac results you can trust. It is a no brainer for anyone who drinks. It’s small, portable and you can take it anywhere you go, easy to use. The product should be recalibrated at least every six to twelve months.

Why We Like This:
  • Keep you out of trouble for a light, light weight
  • Great idea for everyone to have on their key chain
  • Great to keep tabs when you don't feel drunk but you need some confincing

Best For weddings: Ofzveo Keychain Alcohol Breath Tester

Ofzveo Keychain Alcohol Breath Tester
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Ofzveo is known for creating pragmatic and minimalist tester for people on the go, and its line of ofzveo keychain alcohol breath tester definitely falls in line with that reputation. This professional breathalyzer takes up little space and can be easily carried anywhere in your wallet or pocket. It comes with a tail light lcd display. It is great for weddings, parties, celebrations, or any other social activity, which ensures safe driving after drinking. It comes with an advanced semiconductor sensor, an accurate display is guaranteed in a short time. It is ready in 3 seconds and is displayed on the lcd screen for 15 seconds.

Why We Like This:
  • Reduce the night display and professional accuracy for safe driving
  • New and hot release