The Best Alcohawk Pt500 Breathalyzer Alcohol Detector of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Alcohawk Pt500 Breathalyzer Alcohol Detector of 2022. Check our ranking below.

2,212 Reviews Scanned

Rank No. #1

Mr.Twinklelight Breathalyzer,Portable Alcohol Tester with LCD Digital Display,High Accuracy Alcohol Detector Auto Power Off for Personal&Professional Use with 12 Mouthpieces(Blue)

Sensitivity & LCD Display: With the sound alarm function, when the alcohol content is exceeded, the buzzer will automatically alarm. Automatically alarm, monitoring your alcohol level at all times.With the LCD display, breathalyzer is easier to read even in less than optimal light conditions and offer professional precision for safe driving.
Automatic Alarm Function: The “Caution” symbol is displayed if the alcohol concentration is between 0.02% BAC(or 0.2g/l) and 0.05% BAC(or 0.5g/l). The “Danger” symbol is displayed with beep audible alert if the alcohol concentration is greater than or equal to 0.05% BAC(or 0.5g/l).
Eye-Caring Blue Screen: Utilizing cutting-edge technology, this breathalyzer boasts a high-resolution LCD screen for crystal-clear readings makes it much easier to use at night.The breathalyzer brings more convenience to your life and ensures safe driving after drinking at night.
12 Interchangeable Mouthpieces：Alcohol Tester comes with 12 mouthpieces, the mouthpieces can be cleaned and recycled. Super compact design, breathalyzer fits in your pocket and is easy to hold and carry wherever you go.
Important Reminder: Before conducting a breathalyzer test, Wait 20 min after drinking for accurate testing.Testing immediately after drinking will only show the current level of alcohol in your mouth. Please wait at least 3 minutes before the next exam.

SaleRank No. #2

Breathalyzer | Professional-Grade Accuracy Breathalyzers for Alcohol with Used Records | Portable Alcohol Tester for Personal & Professional Use with Easy USB-C Charging(10 Mouthpieces)

Professional Grade Accuracy: This breathalyzer has a built in smart chip with high sensitivity sensor, stable performance, strong anti-interference, and is designed to detect BAC and get the most accurate and reliable BAC results every time you test.
Color Display & Buzzer Warning: After using the breathalyzers for alcohol, when the result is 0≤%BAC<0.02, the screen turns green with no alarm; when the result is 0.02≤%BAC<0.05, the screen turns yellow with two beeps; when the result is ≥0.05%BAC, the screen turns red with beeps.
Recurring Charge And Memory Mode: The alcohol breathalyzer tester can perform 800-1000 result tests after 2-3 hours of charging (USB cable included). And the alcohol breathalyzer has a built-in results memory function that saves your last 30 BAC readings for future reference.
Easy To Use: Turn on the alcohol tester, wait 15 seconds to warm up, and then blow evenly for 3-5 seconds.After 5 seconds, the BAC is displayed on the bright color LCD screen. There are also 6 test units to switch between and set user defined BAC test thresholds.
Portable Breathalyzer: This personal breathalyzers is only 2.1x0.8x4.7in in size, smaller than your smartphone, and fits easily in your pocket or purse. We also have a carrying case to ensure that your home breathalyzer for alcohol and mouthpiece fit securely inside while other airborne contaminants are kept out.

SaleRank No. #3

Breathalyzer Keychain, 2025 Upgraded Professional Grade-Accuracy Breathalyzers for Alcohol, Mini Portable Breathalyzer with LCD Digital Display, Personal Breath Alyzer Tester Home Use 5 Mouthpieces

Professional Breathalyzer : The breathalyzer is equipped with high-precision nanotechnology sensors upgraded in 2025, and the 5.8 Version Chip improves stability and accuracy, making it a reliable product. It quickly provides you with reliable and accurate BAC results.
Mini Keychain Analyzer: This portable personal and home use breathalyzer is convenient for use both outside and at home. It can be carried with you, placed in a pocket, in the car, or in a bag without taking up space.
LCD Display & Warning Sound: Alcohol breathalyzer tester has intelligent detection, after using alcohol breathalyzer, the result is 0≤%BAC<0.02, the screen-Green; 0.02≤%BAC<0.05, the screen-Yellow; ≥0.05%BAC, the screen-Red. The higher the result value, the more rapid the buzzing sound emitted(Bibibi..).
Simple Operation: The mini keychain breathalyzer simply install 1* AAA batteries (not included), powers on the unit and starts testing, quickly measuring alcohol levels in just 25 seconds, so easy! To obtain more accurate result, please try not to drink alcohol within 10 minutes before blowing.
Products & Services: 1*Breathalyzer, 1*User Manual, 5*Replaceable Mouthpieces; If your breathalyzer has any issues within the first year, we offer free repair or replacement for defective products.

SaleRank No. #4

Breathalyzer, Upgraded Portable Professional High-Accuracy Breathalyzers for Alcohol with LCD Digital Display, Personal Alcohol Breathalyzer Tester for Home.

High Precision Chip: Breathalyzers Upgraded 5.0 High sensitive sensor for BAC test, so that you can get fast and accurate results, and provide you with a sense of security when you are driving. It is suitable for personal home and party, or gift.
Diversified and Thoughtful Design: In order to provide a good customer experience for the alcohol tester, engineers have specially designed a space for the mouthpiece in the battery box. When you don't need to use the alcohol breathalyzer tester, you can put the mouthpiece inside to keep it clean and prevent loss. This is a thoughtful design. When you are in a dimly lit place or need higher brightness, you can take out breathalyzers with its mini flashlight design, which may be useful in emergency situations.
Portable Breathalyzer: The product is only 60 g and can easily be carried in your purse or pocket. Ideal for weddings, parties, banquets or other social events to ensure you drive safely after drinking.
Fast and Easy Test: Install 3 AAA batteries and mouthpiece, long press the start button, after a "beep" the screen displays "WAIT" and starts the countdown, the screen displays "START", take a deep breath and keep blowing for 5 seconds, you can see the result.
Comprehensive After-Sales Service: 1 year warranty service. If you encounter any problems during use, please contact us in a timely manner. Our after-sales team will provide you with the highest quality service and help you solve problems 24 hours a day.

Rank No. #5

Breathalyzer，Portable Professional High-Accuracy Breathalyzers for Alcohol with LCD Display and 10Pcs Reusable Mouthpieces（Black)

Professional Breathalyzer :Our alcohol breathalyzer tester is equipped with an advanced high-precision nanotechnology sensor, delivering accurate feedback on your alcohol level.The LCD display provides instant results, helping you make safer decisions after drinking. For best accuracy, wait 20 minutes after drinking before testing.
Three-Color Indicator Light: This breathalyzer provides clear BAC test results, even in poor lighting.Green(≤0.03%) indicates a safe level, yellow (0.04%–0.07%)signals caution, and red(≥0.08%) warns of danger.
Portable Breathalyzer: The mini breathalyzer weighs just 77g (lighter than your phone!) and slips easily into your wallet, pocket, or glove compartment. Ideal for weddings, parties, banquets or other social events to ensure you drive safely after drinking.
Easy to Use:Our Breathalyzers for alcohol couldn't be easier to use - just pop in 3 AAA batteries (not included), hit the power button, wait 10 seconds for it to warm up, then give a steady 5-second blow. You'll get your BAC reading in 10 seconds flat! For the most accurate result, we recommend doing 3 tests (waiting 3 minutes between each) and averaging them. Plus, it's got smart features like auto-shutoff and low battery warnings so you never get caught off guard.
10 Reusable Mouthpieces：The mouthparts of this alcohol tester are made of edible PP and can be cleaned and reused. Ideal for testing your family or friends.

Rank No. #6

BACtrack Trace Professional Breathalyzer | DOT & NHTSA Compliant | Alcohol Tester with Police-Grade Accuracy | Portable Breathalyzers for Alcohol Testing | BAC Tester

PRO-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Trace utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement.
ONE-BUTTON OPERATION - The BACtrack Trace is extremely easy to use. Simply insert the two included AAA batteries, power on your breathalyzer and begin testing. It's that easy.
DOT/NHTSA COMPLIANT - Designed to meet the rigorous standards of expert alcohol testers, from roadside law enforcement to hospitals and treatment professionals, the Trace is approved by the USDOT & NHTSA as a breath alcohol screening device.
SMALL & PORTABLE SIZE - The Trace is BACtrack's smallest police grade breathalyzer. It easily fits in a pocket or purse, making it easy to take with you anywhere you go.
ONE-YEAR WARRANTY - If your BACtrack Trace ceases to function properly during the first year of operation, we will repair or replace the defective product.

Rank No. #7

Powplur Rechargeable Breathalyzer & Alcohol Tester, Contact-Free Blow Detection, Fast & Accurate BAC Test with LCD Display, Portable Breath Analyzer for Personal & Home Use

【High-Accuracy BAC Detection】 Powered by an advanced semiconductor sensor, this breathalyzer delivers fast and precise blood alcohol content (BAC) results in seconds. Ideal for personal use, ensuring safe driving after social events or parties.
【Hygienic Contact-Free Blow Detection】 No mouthpiece needed! Simply blow toward the non-contact sensor for a sanitary, ideal for personal or shared use.
【Rechargeable & Long-Lasting】 No more battery hassle, comes with a built-in USB-C rechargeable battery (full charge in 2 hours, 100+ tests per charge). Auto power-off saves energy when no operations in 20 seconds.
【User-Friendly Design】 Simple one-button operation: Long press to turn on, then wait 15 seconds for warm-up. Blow for 10 seconds to get instant results on the clear LCD display. Press the button once to switch measurement units (%BAC, ‰BAC, and mg/L).
【Portable & Lightweight】 Weighing only 36g (0.08 lbs), this rugged breathalyzer is perfect for travel, friends gathering, or nights out. Its durable construction ensures reliability wherever you go.

Rank No. #8

Portable Breathalyzers for Alcohol, Professional-Grade High Accuracy Alcohol Breathalyzer Tester Keychain, USB Rechargeable, 3-Color Warning & Sobriety Time Reminder, 10 Mouthpieces Included, Black

Accurate Detection & Fast Results: Breathalyzer uses a new generation of high-precision nanosensors that can detect blood alcohol concentration (BAC) from 0.000% to 0.400% with an accuracy of three decimal places. Whether you are detecting trace amounts of alcohol or higher concentrations, you can quickly get reliable results in seconds.
Three-Color Warning System: The alcohol breathalyzer uses an IPS high-definition display and an easy-to-read three-color warning system (Green: safe, Yellow: caution, Red: danger), which allows you to clearly understand your blood alcohol concentration (BAC) status at a glance even when you are unconscious.
Smart Sobering Time Reminder: Insert the mouthpiece, press and hold the start button, press the button again when the screen lights up, and when the screen displays "BLOW", take a deep breath and blow for 5 seconds to quickly get the test result. The breathalyzer for alcohol will also intelligently estimate when BAC can drop to 0.00%, helping you scientifically control the awake time.
USB Rechargeable & Ultra-Portable: Built-in rechargeable battery, can be charged through any USB port, no need to replace the battery. Weighing only 190 grams, the lightweight design can be easily put into pockets, bags, cars, and even carried as a keychain.
Includes 10 Replaceable Mouthpieces: The alcohol tester comes with 10 washable and reusable mouthpieces, made of safe food-grade PP material, ensuring hygiene whether you are testing alone or sharing with friends. Perfect for personal use, family gatherings, social events and other occasions.

SaleRank No. #9

Breathalyzer, 2025 Upgraded Grade Breathalyzer for Alcohol, Professional Personal Alcohol Breathalyzer Tester

𝟐𝟎𝟐𝟓 𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝐀𝐜𝐜𝐮𝐫𝐚𝐜𝐲– Equipped with a high-precision sensor, this personal breathalyzer delivers reliable BAC is 0.000% readings within seconds, ensuring consistent and accurate results every time.
𝐄𝐚𝐬𝐲 𝐎𝐧𝐞-𝐁𝐮𝐭𝐭𝐨𝐧 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 – Designed for simple, user-friendly use at home or on the go. Just press the button, wait for the countdown, and blow into the mouthpiece for instant results.
𝐑𝐞𝐮𝐬𝐚𝐛𝐥𝐞 & 𝐇𝐲𝐠𝐢𝐞𝐧𝐢𝐜 – An ideal choice for both individual and family use while maintaining hygiene.
𝐂𝐨𝐦𝐩𝐚𝐜𝐭 & 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 – Lightweight and pocket-sized for easy carrying in a bag, glove box or pocket. Ideal for responsible personal use before driving or attending social events.
𝐁𝐚𝐭𝐭𝐞𝐫𝐲-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐜𝐞 – Runs on standard AAA batteries (not included), offering long-lasting performance without the need for frequent charging.

Rank No. #10

Breathalyzer, 2025 Professional High-Accuracy Breathalyzer for Alcohol with Memory and Warning Function, Portable Breath Alcohol Tester with Digital LCD Display for Home/Car/Party Use, 20 Mouthpieces

【Professional High-Precision Sensor】The electronic breathalyzer uses a Electrochemical sensor. To use the alcohol breathalyzer tester, press the power button for 2 seconds to switch on. Wait 15 seconds to warm up, simply blow for 5 seconds to get an accurate reading;The BAC results will be displayed on the breath analyzer's LCD screen on a bright screen. Remember to wait 20 minutes after drinking to get more accurate results.
【Powerful Features】1. The breathalyzer has a built-in data storage system that can record up to 1500 measurements, which can be queried under the History menu.; 2. Quickly detect results within 5 seconds; 3. Accurate to 3 decimal places; 4. It will automatically shut down when not in use. The breathalyzer test for home has a large capacity of 1200 mAh battery, full of 1 time can be used for 1 months, and the power can be observed at any time on the LED smart display
【Voice Alert & Color Distiction】The alcohol tester features intelligent detection to ensure safety. After using the breathalyzer, When the alcohol concentration is between 0.000 and 0.020%, the screen will turn green; When the value is between 0.020-0.070%BAC,The screen will turn yellow;When the value is higher than 0.080%BAC, And the screen will turn red. Hazxh breathalyzers for alcohol will always give you police-grade and professional-grade accuracy will give you confidence in the results, Ensure your driving safety!
【Portable Breathalyzer】The lightweight breathalyzer fits easily in your car, purse, backpack or briefcase, saving space and ideal for weddings, parties, banquets or other social events to ensure you drive safely after drinking. Rechargeable, Type-C available, and there are three alcohol testing standards to switch between: % BAC, ‰ BAC, mg/L, which you can choose according to your needs to keep you safe behind the wheel.
【Versatile use】Electronic breathalyzer with 20 interchangeable mouthpieces, washable and reusable, suitable for various occasions such as individual use, family gatherings, parties and social events. Conduct three consecutive tests and take the average to ensure accuracy. If you have any questions about the disposable breathalyzer, please feel free to contact us.

Last update on 2025-08-31 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Alcohawk Pt500 Breathalyzer Alcohol Detector?

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The Best Alcohawk Pt500 Breathalyzer Alcohol Detector of 2022 – Reviews & Buying Guide

How Do You Buy The Best Alcohawk Pt500 Breathalyzer Alcohol Detector?

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