Best Breathalyzer for Home Use

In this article, we have reviewed the best breathalyzer for home use. If you are in a hurry, the table below gives a quick snapshot. Or you can scroll down for detailed product reviews.

Editor' Choice
Breathalyzer, Professional...
No. of mouthpieces
5
One click power button
Auto Shut off
Prime
Professional Breathalyzer,...
No. of mouthpieces
10
One click power button
Auto Shut off
Prime
-
Breathalyzer, AHUIFT...
No. of mouthpieces
6
One click power button
Auto Shut off
Prime
Best Value
Portable Alcohol Tester with...
No. of mouthpieces
5
One click power button
Auto Shut off
Prime
Breathalyzer, Rofeer Digital...
No. of mouthpieces
5
One click power button
Auto Shut off
Prime

Last update 2021-01-14 / Affiliate links / Images from Amazon Product Advertising API

Do you know every day 29 people die in the United States[1] in motor vehicle accidents that involve an alcohol-impaired driver? That’s 1 death every 50 minutes. Let that sink in for a bit.

Thankfully, a simple device can help prevent deaths and injuries from drunk driving; the humble Breathalyzer. If you are an active drinker but also know that you are responsible for your family and love them a lot, then having a breathalyzer on your person can make the difference between life and death.

A breathalyzer is a simple electronic device that looks a bit like a walkie-talkie. It is used to measure breath alcohol content. Many law enforcement agencies also use a breathalyzer to determine blood alcohol levels.

In this article, we will be discussing the breathalyzer, its benefits, and would be presenting a basic buyer’s guide so that you can make an informed decision before purchasing the best breathalyzer for home use. Lastly, we will also discuss some of the best breathalyzers available in the market based on our research and analysis

Best Breathalyzer For Home Use

How does the breathalyzer work?

When you drink, it goes into your small intestine via the stomach. From the stomach, alcohol gets absorbed into your blood and then passes on to other body parts, including the brain and lungs. After alcohol reaches your lungs, you exhale it when you breathe.

The breathalyzer measures how much alcohol is in the air you breathe out and therefore how much alcohol is in your blood. The measure is known as your BAC (Blood Alcohol Content).

If your BAC is above 0, then you are certainly not in the condition of driving and must wait for at least 24 hours before getting behind the wheel of a car. The BAC limit as per the law is 0.08 in the USA.

What are the benefits of a breathalyzer?

Alcohol detectors are frequently used in social gatherings or police officers to ensure strict control over impaired driving. But you can also use one at home to ensure you are not drunk to drive. Some of its various benefits are:

  • While drinking, it is challenging to keep a check on your alcohol level, leading to risky decision-making. Hence, it’s advisable to keep a breathalyzer to monitor the alcohol level and make an informed decision about driving and acting responsibly.
  • The device will help you stay within the legal limits and keep you away from getting penalized. The portable breathalyzers are ideal for those who wish to drink in social gatherings and not drive if the alcohol level is more than the legal limit.
  • A breathalyzer gives accurate results that are equivalent to a blood sample report. Blood sampling can be a daunting task for those who fear needles. Hence this is a more effective way of getting the test done.
  • The users get instant results from the device, and they can then immediately take preventive measures.
  • This is an inexpensive way to stay away from problems compared to the fine you need to pay.

Best breathalyzers buying guide

When you look for a breathalyzer, at first glance, they all look similar. If you want to get the best breathalyzer for home use, here are a few things that set apart a good device.

High accuracy

Some devices come with high precision semiconductor sensor design to give more accurate results. Look for this feature in your breathalyzer. Such sensors accurately detect the alcohol level within seconds from 0.000 to 0.950 mg/L range.

Replacement mouthpieces

For better hygiene, look for devices that come with replacement mouthpieces. The device must also have a collapsible blow mouth design for better breath capture and more accurate results. It must also be washable.

Easy to use and quick results

The mechanism of the breathalyzer must be simple. It should be easy to use. It should also have a wide display. The device must run on a simple on and off button, and give quick results within seconds.

Best Breathalyzer For Home Use

Upgrade version

Look for the latest version of your product. An upgraded version may include a lithium battery that lasts for a longer duration, which allows at least 800-1000 tests. Also, the device should automatically turn off to power saver mode after the test is over.

Smart alarm function

A few devices allow the user to set BAC based on their own need. If the test result is higher than the set BAC alarm rings or the breathalyzer flashes’ red light to remind the user. If you need to drive after drinking, it stops you from consuming more alcohol.

Warm-up, blowing, and reset time 

If you wish to do multiple testing on the same night, make sure that your breathalyzer gets ready for the next test almost immediately. Also, it must give accurate results after every reset. It should take very little time to warm up after you switch it on and have a short blowing time of just a few seconds.

Portability

Ensure your device is easily portable and convenient to store. It should also occupy significantly less space in your handbag, which you can carry in a party or public gathering.

Best Breathalyzer For Home Use

#1 YITENGUGU Breathalyzer Professional Portable Alcohol Tester

YITENGUGU Breathalyzer Professional Portable Alcohol Tester

Find out more on Amazon

The YITENGUGU breathalyzer professional alcohol tester is an extremely accurate device to measure a person’s blood alcohol content. 

This device acts as a professional breathalyzer alcohol tester. This breathalyzer is made with three unique testing features. 

  • Firstly, the device comes in six standard units which are adjustable. 
  • Secondly, users can set cautions and alarm based on their needs. 
  • Thirdly, it has up to 32 testing records for checking. 

This 5 mouthpieces device comes with an instruction manual on how to use it correctly. The alcohol tester also has a quick power-on button. By simply pressing it for 2 seconds, the test can be started. 

Other features of this tester include auto-calibration and sensors, which allow for a self – checking system. This modern device comes in 3AAA alkaline batteries. After finishing the test, it will auto power off immediately. This aids in saving the device’s energy after the test.

Pros

  • This testing device gives a more accurate reading to people.
  • The colorful display makes it easy for people to get reliable results.
  • This device is quite useful for drivers as it helps them in checking alcohol content in the body. 
  • 6 adjustable standard units
  • User-defined BAC levels
  • 32 testing records
  • Auto-calibration and sensors

Cons

  • This device doesn’t come with separate batteries.
  • After several usages at the same time, the device system hangs.

Breathalyzer, Professional...
42 Reviews
Breathalyzer, Professional...
  • SMART ALARM FUNCTION & ENERGY-SAVED DESIGN: (BAC can be set by yourself) when the test result is higher than 0.05% BAC / 0.5 ‰ BAC (factory default setting), the red light of Portable digital alcohol tester flashes and a continuous drop sound is emitted to remind the user. Powered by 3AAA alkaline batteries (not included), it will auto power-off to save power after finishing the test for 5 seconds. Moreover, it is designed with low voltage indication
  • BREATHALYZER HAS 3 UNIQUE FEATURES: 1) the breathalyzer test rating is adjustable with 6 common-used units (%BAC-US, g/l-EU, mg/L-JP, mg/100ml-CN, ‰BAC-RU, ‰prom-PL); 2) CAUTION and ALARMING values can be set by users based on your own need; 3) up to 32 recent testing records for your checking. Detection range: 0.000-0.190%BAC / 0.000-0.950 mg / L.
  • EASY TO USE: Just press the power button for 2 seconds to start the professional breathalyzer alcohol tester, wait for 20 seconds for warming-up, then blow with the tester for 5-6 seconds, the result will be ready after 3 seconds, and it will be displayed on the LCD screen for 15 seconds
  • TIPS: In order to make the test results accurately, please test with the breath alcohol tester 20 minutes later after drinking; please wait for another 3 minutes before starting the next test to get the precise testing result
  • WHAT YOU GET: Professional Breathalyzer x1, User manual x1, Mouthpieces x5, Carrying String x1. Our Breathalyzer provides the most accurate and convenient alcohol test, if you are not satisfied or have any quality problems, please feel free to contact us

Last update 2021-01-14 / Affiliate links / Images from Amazon Product Advertising API

#2 WPAIBAC Professional Breathalyzer Portable Breathe Alcohol Tester 

WPAIBAC Professional Breathalyzer Portable Breathe Alcohol Tester

Find out more on Amazon

The WPAIBAC portable breath alcohol tester is an ideal breath detector. This is a digital breathalyzer with ten mouthpieces. The alcohol tester comes in easy to use technology  thatmakes it a perfect device for home-usage. 

The sensor detects the alcohol content in your body within seconds. It features a one-click power button. You need to press this button for only two seconds to start this tester. 

One of the unique features of this tester is it is an inbuilt rechargeable lithium battery. The battery of this alcohol tester is versatile enough to use with any USB adapter.

Moreover, the device comes with a micro USB charging cable. The semiconductor sensor design detects blood alcohol level within seconds. 

The detector’s warm-up time is 15 seconds, and the response time is 3- 5 seconds. The collapsible blow mouth assures better breath capture. It also aids in keeping the dust out of the mouth.

Pros

  • The breathalyzer offers different options for checking the alcohol level.
  • People can easily carry this tester in their bags or at parties as it is handy.
  • This product gives security to people while driving or at parties.
  • Quick, one-click power on option
  • 3-5 second response time
  • Inbuilt, rechargeable Li battery

Cons

  • On some rare occasions, the device takes a longer time to reset.
  • The user needs to wait for at least 15 minutes for the device to warm up.

Professional Breathalyzer,...
19 Reviews
Professional Breathalyzer,...
  • UPGRADE VERSION: This breathalyzer adopts the built-in lithium battery as the power supply( Built-in 1000 mAh lithium battery); This alcohol tester is equipped with 1 year standby time and allows you to take alcohol test 800-1000 times in the fully charged state. After completing the test, the breathalyzer will automatically turn off the power to save power. (Note: Above is experimental data, and it’s suggested to charge the product every 3-5 months.)
  • HIGH ACCURACY: The portable breathalyzer uses high precision semiconductor sensor design. It can quickly and accurately detect alcohol level in your body in seconds, to provide you with high-precision test results, making you to do smarter decisions while drinking. Detection range: 0.000-0.190%BAC / 0.000-0.950 mg / L
  • EASY TO USE: the personal alcohol tester with 10 replacement mouthpieces for whole family or friends usage. Its collapsible blow mouth is designed for better breath capture, as it can ensure only your breath goes into the breathalyzer, while other ambient air and dust are kept out.
  • ALCOHOL TESTER WITH 3 UNIQUE FEATURES: A) the breathalyzer test rating is adjustable with 6 common-used units (%BAC-US, g/l-EU, mg/L-JP, mg/100ml-CN, ‰BAC-RU, ‰prom-PL); B) CAUTION and ALARMING values can be set by users based on your own need; C) up to 32 recent testing records for your checking; the testing results ranging from 0.000-0.190%BAC / 0.000-0.950 mg / L with this Portable breathalyzer
  • SMART ALARM FUNCTION & ENERGY-SAVED DESIGN: (BAC can be set by yourself) when the test result is higher than 0.05% BAC / 0.5 ‰ BAC (factory default setting), the red light of digital breathalyzer flashes and a continuous drop sound is emitted to remind the user(NOTE: In order to make the test results accurately, please test with the alcohol breathalyzer 20 minutes later after drinking; please wait for another 3 minutes before starting the next test to get the precise testing result)

Last update 2021-01-14 / Affiliate links / Images from Amazon Product Advertising API

#3 AHUIFIT Professional Alcohol Tester

AHUIFIT Professional Alcohol Tester

Find out more on Amazon

The AHUIFIT digital alcohol tester is a perfect device for testing alcohol. The breathalyzer gives a high degree of accuracy in your test results. 

The tool is ideal for drivers or to use at home. Therefore, party freaks and drivers often rely on this digital tester. The tester features precise alcohol sensors which automatically detect alcohol level in your body within seconds. 

Its portable features make it a handy device. AHUIFIT professional tester gives a unique memory function. It records nearly 32 test results.  It automatically shuts down after 5 seconds after the completion of the test. 

This feature is a special add on quality to save your device’s battery. The advanced LCD lets you read the data easily. The device’s warm-up time in 20 seconds and the blowing time of this device is 5 seconds.

Pros

  • This device is a safety measure as it will soon tell when you are drunk.
  • The manual is relatively easy to understand and read.
  • The sleek structure lets people use it easily.
  • Portable and easy to carry around
  • Automatic power off after 5 seconds of test completion – power saving option

Cons

  • Sometimes the instructions are difficult to follow as they are written in broken English.
  • You need to change the battery after 3 to 4 months.

Breathalyzer, AHUIFT...
87 Reviews
Breathalyzer, AHUIFT...
  • ❥【Upgrade Sensor】Newest Sensor: The 4.0 Breathalyzer. Advanced High Precision Nanotechnology Sensor will immediately give you the most accurate values. After repeated factory quality inspection, it's very durable and always been accurate, you can read the data from the LCD display easily, so as to judge whether you can drive or not.
  • ❥【Officially Recognized】 The product has been certified in the United States: FDA, CE, ROHS, FCC, and recognized by all kinds of Professional Individual.
  • ❥【Memory Function & Energy Saving】The professional breath analyzer has a unique memory function, which can record nearly 32 test results. The alcohol tester automatically shuts down 5 seconds after the test is completed, saving energy and protecting the environment. In addition, it has a battery level indicator.
  • ❥【Automatic Alarm Calculation】If the result of the measurement exceeds 0.5 ‰ BAC, the breathalyzer will warn you with an audible alarm. If you want to keep testing your alcohol, try it again in 3 minutes, but it takes time for alcohol levels to drop, but don't worry, you can keep testing it if you're in a hurry, and the tester will continue to be accurate.
  • ❥【Warm Tips】The warm up time is 15 seconds and the blowing time is 5 seconds. In order to make the test results accurately, please test with the alcohol breathalyzer 20 minutes later after drinking; please wait for another 3 minutes before starting the next test to get the precise testing result. The results are only for reference and should not be considered as reasons for drinking and driving.

Last update 2021-01-14 / Affiliate links / Images from Amazon Product Advertising API

#4 Indreamy Portable Alcohol Tester With LCD Display

Indreamy Portable Alcohol Tester With LCD Display

Find out more on Amazon

The Indreamy portable alcohol tester gives easy access to check the alcohol level in your body. This versatile device is sure to provide high accuracy results to people. Using this device is extremely easy and handy. 

The device is tailored with one-touch operations. This makes for better user experience. This Indreamy tester comes with intelligent MCU control. The five mouthpieces are built on the back of this device. These mouthpieces give an easy way of testing to the people. 

Its blue LED display is one of the most attractive features of the device. It lets you read results comfortably and accurately. Moreover, the screen is specially designed for perfect night viewing. The smart and portable design of this alcohol tester solely makes it an anywhere anytime carrying device. 

Pros

  • The device automatically shuts off after test results come in a few seconds. It helps in saving battery power.
  • Breastfeeding mothers find it a productive device when they want to feed their child after drinking.
  • Its mini size helps people to put it in your car or pocket.
  • Blue LED display, easy to read results
  • Single touch easy to use operation
  • Intelligent MCU control

Cons

  • The display freezes after several uses, for which you need to restart it again.
  • Not very user-friendly.

Portable Alcohol Tester with...
18 Reviews
Portable Alcohol Tester with...
  • SENSITIVE AND HIGH ACCURACY High accuracy alcohol tester is used to measure the human body, intelligent MCU control, when the test results more than 0.05% bac or 0.50 ‰ bac or 0.25 mg/l, or 50 mg / 100 ml, it warned audio and video, warn you.
  • ONE TOUCH OPERATION The breathalyzers are extremely easy to use. You are able to easily change units of measurements and set user-defined BAC thresholds for testing.
  • EASY TO READ With blue LED display, it will be much easier for night viewing. It will be auto shut off to save power after you finished the test for 20 seconds. LCD screen flicker shows that it is in low battery.
  • FIVE PIECES MOUTHOIECES FOR FRIENDS Alcohol breath analyzer come with 5 pieces mouthpieces which are placed on the back of the device, and the mouthpieces can be cleaned and recycled. Will be much easier for your family or friend to test.
  • SMART DESIGN AND SIZE This alcohol screener will fit into almost every shirt- or pants pocket. You will have the ability to check the alcohol value in your breath everywhere. It is also a good companion for breast-feed mothers who want to know whether they can feed their children or not after drinking through measuring their BAC (Blood Alcohol Content).

Last update 2021-01-14 / Affiliate links / Images from Amazon Product Advertising API

#5 Rofeer Digital Blue LED Screen Breath Alcohol Tester

Rofeer Digital Blue LED Screen Breath Alcohol Tester

Find out more on Amazon

The professionally designed Rofeer digital LED alcohol tester is an ideal alcohol testing device. Device’s high precision semiconductor sensors make it highly reliable for people. 

This sensor is specially designed to detect the alcohol level in your body within seconds accurately. The Rofeer digital tester works on AAA battery. 

The battery indicator flickers when the battery level is low. The sound warning feature is an entirely novel and trusted one. These sounds let people distinguish their results. 

The device makes a Di sound to signal about the lower warning value. The screen will automatically turn green to give a clear indication. 

The tester comes with a power button that needs to be pressed for two seconds to start the test. The device, however, takes 15 seconds to preheat. Its unique memory function aids in the recording of nearly 32 test results. 

Pros

  • The device is best for parties, Karaoke, and while driving.
  • People can know beforehand their BAC before driving a vehicle.
  • The instructions manual is helpful on how to use it effectively.
  • Audio result feature is unique to this breathalyzer

Cons

  • Auto shut off timer turns off device way too quickly.
  • You need to wait for a minimum of 20 minutes after drinking before using this device. It sometimes causes inconvenience

Breathalyzer, Rofeer Digital...
1,935 Reviews
Breathalyzer, Rofeer Digital...
  • 6 Measurement Units and 32 Records: There are six commonly used measurement units for you to choose (%BAC, ‰BAC, mg/L, g/L, mg/100ml, ‰PROM). The latest 32 measurement results can be recorded. The measurement range of each unit is 0~0.199% BAC, 0~1.999‰BAC, 0~1.999g/L, 0~0.999mg/L, 0~1999mg/100ml, 0~1.999‰PROM.
  • Sound Warning and Color Distinction: In addition to the numbers displayed, the results can be distinguished by sound and color. The screen will turn green and the alarm will make a "di"sound if the result is lower than warning value. The screen will turn yellow and the alarm will make sound as "di di" if the result is between warning value and dangerous value. The screen will turn red and the alarm will make sound as "di di di..." for about 15 seconds if the result is higher than dangerous value
  • Easy to Use: Just keep pressing the power button for 2 seconds to start the alcohol breathalyzer tester. Wait for 15 seconds for preheating and then keep blowing for 3-5 seconds to get the result. The result will be displayed on the LCD screen of breathalyzers for 15 seconds. NOTE: In order to make the test results more accurate, please use the alcohol tester after stopping drinking for 20 minutes, and the interval time of each test should be kept for 2~3 minutes.
  • Compact, Energy-saving and 5 Washable Mouthpieces: The blood alcohol breathalyzer is only 4.84in*2.17in*0.75in, so it can be placed in a wallet or pocket easily. It is powered by 3AAA battery, it will automatically power off after 15 seconds of no operation in order to save power. Five of mouthpieces can be cleaned and recycled, making recycling more environmentally friendly.

Last update 2021-01-14 / Affiliate links / Images from Amazon Product Advertising API

Conclusion

If you drink socially (or even otherwise), it is always a good option to check your blood alcohol level while going out to drive. A breathalyzer can help you make a quick and simple test to let you know whether you can drive safely. It can be a lifesaver.

In this article, we have selected the best breathalyzer for home use based on the features mentioned in our buyer’s guide and the ratings and comments mentioned by actual users on Amazon. 

In our opinion, the Breathalyzer, Professional...   is the best choice among the various options that we have considered because it is the feature-rich product and serves the purpose.

If you are looking for a value for money option, you can also consider the Portable Alcohol Tester with... , which offers great value and features at a very reasonable price point. 

You may also like to read about: Best Massage Tables for Home Use

References:

[1] https://www.cdc.gov/motorvehiclesafety/impaired_driving/impaired-drv_factsheet.html

 

About Dr. Aishwarya Joshi

I am a trained medical professional by education. I have completed my bachelors in dental surgery (BDS) from D.Y. Patil University, Pune, India and I’m currently a graduate student at University of Central Florida, USA majoring in Health Service Administration (HSA). I am working on a research for medication assisted treatment for opioid drug abuse. I am interning as an issue analyst for United Nations Orlando Chapter. I have worked as a dentist for over 2 years and I have also interned as a health administrator in Fortis Hospital, India.