We’ve spent hundreds of hours researching and comparing Mini Breathalyzer Keychain of all specifications to find the best one for any need (or budget). Here are the results.

The Best Mini Breathalyzer Keychain of 2020 – Top Rated & Reviewed

2,645 Reviews Scanned

Rank No. #1
BACtrack Keychain Breathalyzer (Pink) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
  • 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.
Rank No. #2
3T6B Keychain Breathalyzer Portable Keyring Breath Alcohol Tester Mini Handle Breathalyzer (Keychain White)
  • [Accurate Measurement]--- The Keychain breathalyzer is a fully functional high-tech breath alcohol tester with semi-conductor sensor, folding breath tube, and even optional mouthpieces. High-sensitivity semiconductor sensor for fast and accurate measurement of alcohol content in the blood
  • [Effective Breath Capture]--- The innovative fold-out mouthpiece ensures only your breath goes into the breathalyzer, while ambient air, fumes, and other airborne won't go
  • [Keychain Design] --- The Alcohol Tester is compact and has a key ring hanging ring for easy carrying and storage. It can be hung on your keychain for testing anytime, anywhere. You can test yourself, friends, family, or anyone who is curious about their Blood Alcohol Content. Perfect as a Christmas Gift
  • [One-touch Operation] --- The breath analyzer is very easy to use, just open the button breath detector and start testing. Advanced flat surfaced alcohol sensor, high sensitivity. Rapid detect results, quick response and resume
  • [Detection Range]--- Easily set the measurement unit (% BAC / BAC / mg / L), the detection range includes, 0,000 bis 0,199% BAC / 0,00-1,99 BAC / 0,00-0,99 mg / L
Rank No. #3
BACtrack Go Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
  • 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***
SaleRank No. #4
Alcohol Tester, Professional Breathalyzer, Mini Portable Keychain Breath Alcohol Tester Bretherlizer Digital Breathing Detector Keyring with 5 Replaceable Mouthpieces, for Personal & Professional Use
  • 【HD Display】The large backlit LCD screen is clearly visible. The large screen displays the measured values and is easy to read. Intelligent, sturdy, compact and ergonomic shape.
  • 【Portable】Smart, compact and ergonomic design. Easy to place in your car or carry it with you.
  • 【Safer and Healthier Testing】Alcohol tester with a mouthpiece cover, the mouthpiece is protected from external environmental pollution. Give you more peace of mind. Come with mouthpieces; your family or friends can share this alcohol tester.
  • 【Automatic Alarm】Breathalyzer to test alcohol with alarm at the alarm point function, the alarm will be given when the alcohol concentration is higher than the alarm point to ensure safe driving.
  • 【High Accuracy】breathalyzer with advanced sensing technology, this alcohol detector will test your blood alcohol concentration more accurately and quickly. It will give you reliable results.
Rank No. #5
TMISHION Breathalyzer, Mini Portable LED Keychain Alcohol for Personal and Professional Use
  • 【ENERGY SAVING】: works with two AAA batteries (not included but generally available) Each time you install a battery, you can perform tests more than 80 times. In addition, low consumption instructions are designed.
  • 【SENSITIVE AND HIGH-PRECISION】: The device is equipped with a high-quality fuel cell sensor module for long life and accurate results. Do not use the breath analyzer until 20 minutes have passed since the last drink; Wait at least 3 minutes to begin the next test after the last test. He warned of audio and video, I warn you.
  • 【EASY TO READ】: Three different LED lights to show the content of alcohol in the blood, make it much easier for night vision and provide professional precision for safe driving.
  • 【COMPACT AND LIGHT】: only weighs 1.3 ounces, is small enough to fit in a bag or pockets and any other small space.
  • 【WARRANTY】: Tell us if you are not satisfied with our products, we will give you a full refund and we will do everything possible to improve our products and services. For our customers to buy this with confidence, we provide a 30-day unconditional refund or replacement.
Rank No. #6
BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
  • 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***
Rank No. #7
Alcohol Breathalyzer Portable Breath Tester - Amacam AT-01 Accurate Digital Display Convenient Lightweight Pocket Design A Must if You Drive the Next Day after a Night out Drinking. Be Safe Not Sorry.
  • ⭐️ EASY TO USE: This very portable breath tester can be with you at all times. Keep it either on your keyring, handbag, purse or on your belt hook.
  • ⭐️ DURABLE COMPACT DESIGN: The AT-01 has been designed with the you the motorist in mind.
  • ⭐️ ACCURATE READINGS: This tester has been used and appreciated as a premium product by motorists in the USA and around the world.
  • ⭐️ LARGE LCD SCREEN: The background light helps you to see the read-out clearly. So avoiding any confusion and keeping you safe to go.
  • ⭐️ DIGITAL ALCOHOL BREATHALYZER: This is the latest in breathalyzer design. Plug and Play. Not complicated to set-up
Rank No. #8
GREENWON Breathalyzer Keychain Digital Alcohol Tester Detector Breath Analyzer Audible Alert Portable with LCD Display and Replacement Mouthpiece Personal Use……
  • -★- 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.
  • -★- ENERGY-SAVING & AUTO-OFF FUNCTION. Powered by 2 x AAA 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.
  • -★- FASHION KEYCHAIN DESIGN. This alcohol breathalyzer is space-saving, lightweight. It is easy to hold and carry. Pocket-size allows you take it anywhere and anytime, ensures your safe driving after drinking.
  • -★- LARGE DIGITAL LCD SCREEN This alcohol breathalyzer has a large LCD screen with orange background Light. It is convenient for you to use this alcohol breath at night.
  • -★- 30 DAYS MONEY BACK GUARENTEE,LIFETIME WERRANTY.
SaleRank No. #9
BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
  • ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C8 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 C8 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 C8 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***
Rank No. #10
BACtrack Mobile Smartphone Breathalyzer | Professional-Grade Accuracy | Wireless Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
  • #1 RATED SMARTPHONE BREATHALYZER - "Comparing smartphone breathalyzers against the $890 unit used by the California Highway Patrol, only one was spot on with the police-grade model BACtrack Mobile." - The New York Times
  • ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented Xtend Fuel Cell Sensor, BACtrack Mobile 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 make better decisions while drinking.
  • 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.

Last update on 2021-11-13 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Mini Breathalyzer Keychain to Buy Now

 

Why You Should Buy Best Mini Breathalyzer Keychain from Amazon

Amazon is not the only store that sell Mini Breathalyzer Keychain. However, there are several compelling reasons why you should buy Mini Breathalyzer Keychain from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Mini Breathalyzer Keychain Personal

Amazon is very good at making recommendations of Mini Breathalyzer Keychain based on your search history. From time to time, they will even show you discounted prices on Mini Breathalyzer Keychain that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Mini Breathalyzer Keychain to your cart and go through a multi-step checkout process, or you can buy Mini Breathalyzer Keychain with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Mini Breathalyzer Keychain, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Mini Breathalyzer Keychain Images and Descriptions

In addition to still images, many of Amazon’s Mini Breathalyzer Keychain have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Mini Breathalyzer Keychain descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Mini Breathalyzer Keychain. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Mini Breathalyzer Keychain (with Price and Reviews)

Although most Mini Breathalyzer Keychain are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Mini Breathalyzer Keychain:

(1) Mini Breathalyzer Keychain Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Mini Breathalyzer Keychain should be in line with its value. You can compare Mini Breathalyzer Keychain reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Mini Breathalyzer Keychain is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Mini Breathalyzer Keychain materials differ from manufacturer to manufacturer. Consider where and how you will be using your Mini Breathalyzer Keychain to determine if one material would be better than another.

(4) Size

Like most products, Mini Breathalyzer Keychains come in various sizes. Do you need a large Mini Breathalyzer Keychainor a small one? Think about where you will use your Mini Breathalyzer Keychain in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Mini Breathalyzer Keychains also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Mini Breathalyzer Keychain would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Mini Breathalyzer Keychain will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Mini Breathalyzer Keychain you purchase may affect its durability.

(7) Storage

Will you need to store your Mini Breathalyzer Keychain? If so, you should consider the size and weight of the Mini Breathalyzer Keychainto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Mini Breathalyzer Keychain will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Mini Breathalyzer Keychain. It is hard to know exactly how an Mini Breathalyzer Keychain will perform until you get it home and try it out.

(9) Warranty

Make sure the Mini Breathalyzer Keychain you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.