Best keychain breathalyzer [Detailed Reviews]

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We at ReviewCity.club realize that choosing a keychain breathalyzer may be ambitious.

Therefore, we spent approximately 30 hours trying out, reading, and writing comprehensive reviews for you to help you make the best choice.

$29.74
$39.99
in stock
3 new from $29.70
Amazon.com
Free shipping
$29.74
in stock
1 new from $29.74
Amazon.com
Free shipping
Last updated on February 23, 2021 2:10 am

With the help of our detailed study, here you will see the best keychain breathalyzer.

Our number 1 pick is Keychain Breathalyzer (White)- Digital LCD Display – Portable Pocket Key Ring Alcohol Tester for Personal Use (1). Yet, all of the products we listed are of superb quality.

See the table we crafted for you and continue reading to see what we discovered when we audited the top 10 keychain breathalyzer.

Best keychain breathalyzer Reviewed

Continue to read to see the detailed reviews.

BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

$39.99
$29.74  in stock
3 new from $29.70
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • 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.
  • OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
  • ONE YEAR WARRANTY - If your BACtrack Keychain ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***

BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration

$69.99  in stock
2 new from $69.99
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C6 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.
  • OPTIONAL WIRELESS CONNECTIVITY - Use the BACtrack C6 with or without your smartphone. "Standalone Mode" delivers your BAC results directly to your C8. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Easily switch between modes.
  • ONE YEAR WARRANTY - If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***

BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

$39.99
$30.99  in stock
1 new from $30.99
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • 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.
  • OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
  • ONE YEAR WARRANTY - If your BACtrack Go ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***

BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use

$29.99  in stock
1 new from $29.99
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • 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.
  • OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
  • ONE YEAR WARRANTY - BACtrack stands behind every product we manufacture and sell, but if during the first year of operation any unit ceases to function properly, we will repair or replace the defective product at no charge.

GREENWON Breathalyzer Keychain Digital Alcohol Tester Detector Breath Analyzer Audible Alert Portable with LCD Display and Replacement Mouthpiece Personal Use…

$13.98  in stock
1 new from $13.98
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

Part NumberPFT68S
Is Adult Product
Size1 Count (Pack of 1)

BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Connectivity to Apple iPhone, Google & Samsung Android Smartphone Devices | Apple HealthKit Integration

$69.99
$64.99  in stock
3 new from $64.99
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C6 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.
  • OPTIONAL WIRELESS CONNECTIVITY - Use the BACtrack C6 with or without your smartphone. "Standalone Mode" delivers your BAC results directly to your C6. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Easily switch between modes.
  • ONE YEAR WARRANTY - If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***

Keychain Breathalyzer (White)- Digital LCD Display - Portable Pocket Key Ring Alcohol Tester for Personal Use (1)

$19.98  in stock
1 new from $19.98
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • Put safety first. Our portable breathalyzer testers are a great tool to help estimate breath alcohol levels for employer drug tests and more. Keep yourself and others safe on and off the road.
  • Featuring an LCD display, our portable breathalyzers are highly accurate with a digital display. It's incredibly easy to use!
  • Auto power off and low battery indication offer added peace of mind.
  • Available as a multi-pack for households with multiple cars.
  • ses 2 "AAA" alkaline batteries (not included).

BACtrack Breathalyzer Mouthpieces (Pack of 10) | Compatible with BACtrack Keychain, Go and VIO Keychain Breath Alcohol Testers

$9.49  in stock
1 new from $9.49
Free shipping
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Amazon.com
as of February 23, 2021 2:10 am

Features

  • Makes testing your friends and family easy and sanitary
  • Made of hygienic plastic
  • Easily removable, washable and reusable
  • Compatible with the BACtrack Keychain, BACtrack Go Keychain and BACtrack Vio Keychain breathalyzers.
  • Manufactured by BACtrack, the #1 most-trusted brand of breathalyzers, with over 13 years of experience providing the most accurate, convenient and affordable breath alcohol testing devices on the market

Go Portable Pocket Keychain Breathalyzer Tester Black

$29.74  in stock
1 new from $29.74
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • - Ultra-Compact Design - Fits inside a purse or pocket and can be easily used as a keychain.
  • - Optimal Breath Capture - The innovative fold-out mouthpiece ensures only your breath goes into the breathalyzer, while ambient air, fumes, and other airborne gases are kept out
  • - One Touch Operation - Simply power on your BAC track Go and begin testing in seconds.
  • - LCD Screen - BAC results are displayed on a bright blue, easy-to-read LCD display.
  • - Extra Mouthpiece Covers - Includes three additional mouthpiece covers, making it easy and sanitary to test your friends and family.

GREEWON Breathalyzer, Personal Alcohol Breathalyze, Portable Keychain Breath Alcohol Tester, Alcohol Tester,Breathlizer for Alcohol Tester, Personal Alcohol Breathalyzer,Professional Breathalyzer

$9.97  in stock
1 new from $9.97
Free shipping
Buy Now
Amazon.com
as of February 23, 2021 2:10 am

Features

  • ★ 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(only 5 seconds). Provide you high accuracy test result(up to 0.01mg/l), four units of measurement can be converted(%BAC , BAC, mg/l, mg/100ml).
  • ★ ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 3AAA 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. Moreover, this breath alcohol tester is designed with low power indication.
  • ★ LARGE DIGITAL LCD SCREEN This alcohol breathalyzer has a large LCD screen with blue background Light. The back-light is convenient for you to use this alcohol breath at night.
  • ★ COMPACT DESIGN. This breathalyzer alcohol tester is space-saving, lightweight, portable, it is easy to hold and carry.you can put your breathalyzer into this bag when you do not use it. Pocket-size allows you take it anywhere and anytime, ensures your safe driving after drinking.
  • ★ 30 DAYS MONEY BACK GUARENTEE,LIFETIME WARRANTY. GREENWON has 20 years of experience in the production of breathalyzer, and has a good reputation in the breathalyzer industry. GREENWON is also very popular in the us market and has a very good market share. Thank you very much for choosing GREENWON's Alcohol Tester.

We hope that we helped you choose the right keychain breathalyzer for you. If we didn’t succeded to assist you with choosing the best product for you feel free to reach out to us.