7 Best Digital Breathalyzers Under $100

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Best Value

2

BACtrack

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

9.7 Accuracy

9.5 Easy to Use

9.5 Safety Features

Why we love it

Professional-grade fuel cell sensor technology for accurate BAC measurements

ZeroLine technology estimates time until zero alcohol content

Dual-mode operation with standalone and smartphone connectivity options

Main highlights

Precision and Safety

Features professional-grade BluFire sensor technology, ZeroLine estimations, and convenient dual-mode operation for reliable alcohol level monitoring.

Ideal for Responsible Social Drinking

Perfect for social drinkers who want to make informed decisions, track their BAC levels, and ensure safe transportation.

Praised for Professional Accuracy

Users appreciate the law enforcement-grade accuracy, real-time BAC tracking, and direct Uber integration for responsible decision-making.

9.7

Exceptional

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3

Vminno

Breathalyzer | Alcohol Tester for Personal & Professional Use | Professional-Grade Accuracy | Portable Breath Alcohol Tester with LCD Digital Display | 10 Mouthpieces

Main highlights

【Quickly & Accurately Estimate Your Bac】This mini breathalyzer tester uses a high precision semiconductor alcohol sensor and provides fast results in just 5 seconds. Vminno breathalyzers for alcohol will always give you police-grade and professional-grade accuracy will give you confidence in the results, making it quick and easy for you to know your status and ensure you drive safely after drinking, is a great tool for ensuring safety after social gatherings.
【Compact & Accurate】This alcohol breathalyzer tester is very simple to use! Simply turn on the unit; it will tell you to wait for 15 secs and then you just blow into the mouthpiece (it comes with 10) for 5 seconds and read the result: Green is good, yellow is a warning and red means problem. NOTE: Wait 20 minutes after drinking alcohol to get the most accurate results.
【Breathalyzer with A Huge Advantage】The breathalyzer test for home has a large capacity of 1200 mAh battery, it charging via USB and one charge lasts a LONG time!(can be used for 3 months), and the power can be observed at any time on the LED smart display. You are also able to change units of measurements and set user-defined BAC thresholds for testing, can be widely used to test friends in bars, family members at house parties.
【Packaging Includes】 Our blood alcohol breathalyzer comes with 1*breathalyzer, 1*instruction manual, 10*replaceable mouthpieces(You can wash and reuse), which is convenient if multiple people use this portable breathalyzer. 1*USB charging cable, 1*protective carrying case.
【Handy! To have on hand!】This alcohol breathalyzer it comes with it's own case and is honestly pocket sized(just 4.52 x 1.57 x 0.37 inches, weight only 60g.), making it easy to carry and use whenever needed. When you're at a social gathering such as weddings, parties, banquets and have a few drinks, you can check if you're safe to drive before making any decisions. Having our breathalyzer with you gives you peace of mind.

9.4

Excellent

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4

Vminno

Vminno Breathalyzer, Rechargeable Professional-Grade Accuracy Breathalyzers for Alcohol, Personal Breath Alcohol Breathalyzer Tester with Memory and Warning Function for Home Use (10 Mouthpieces)

9.5 High Accuracy

9.3 Quick Results

9.1 Portable Design

Why we love it

5-second fast results with police-grade accuracy semiconductor alcohol sensor

Large 1200mAh battery lasting 3 months with smart LED display

Compact design with 10 mouthpieces and carrying bag included

Main highlights

Key Features

Features high-precision semiconductor sensor, quick 5-second results, smart LED display, and rechargeable battery with 3-month capacity.

Ideal for Social Gatherings and Personal Safety

Perfect for checking alcohol levels at parties, weddings, bars, and social events, ensuring responsible drinking and safety.

Praised for Professional-Grade Accuracy

Users appreciate the police-grade accuracy, fast results, and clear warning system with red display and beeping alerts.

9.2

Excellent

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5

JASTEK

JASTEK Portable Breathalyzer Tester, Professional-Grade Home Breathalyzer Digital Alcohol Tester with Memory and Warning Function (10 Mouthpieces)

9.3 Accuracy & Precision

9.1 Easy Operation

9.1 Multiple Unit Options

Why we love it

Six measurement units with adjustable warning levels for personalized testing needs

Quick 20-second warm-up and 5-second testing process with LCD display

Stores 32 recent test records with smart alarm function for unsafe levels

Main highlights

Key Features

Features multiple measurement units, memory storage, customizable alerts, and professional-grade accuracy range for comprehensive alcohol testing.

Ideal for Safety-Conscious Drivers and Social Drinkers

Perfect for individuals monitoring alcohol levels before driving, workplace testing, or maintaining personal safety standards.

Praised for Versatility and User-Friendly Design

Users appreciate the easy-to-read LCD display, quick testing process, and convenient storage of multiple test results.

9.0

Excellent

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6

FFtopu

Breathalyzer,Upgrade Professional-Grade Accuracy Alcohol Tester with Digital Blue LCD Display for Home or Party Use with 10 Mouthpieces

Main highlights

Simple operation: Insert two AA batteries first, click the power button to start, then click the middle button again to enter the alcohol test mode, after 20 seconds of warm-up, blow for 5 seconds, and the result will be displayed;
Portable: 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;
Affordable, but reliable and accurate: The breathalyzer uses a high precision semiconductor alcohol sensor and can be used extensively to test friends in bars, family members at house parties;
Comes with 10 replaceable mouthpieces: The breathalyser comes with 10 replaceable mouthpieces; the mouthpieces are made of edible PP and are washable and reusable;
Sound warning: When the test result is higher than 0.050% BAC or 0.500‰ BAC, a "di di di..." alarm will sound to alert you. The measuring range of the product is 0 to 0.199% BAC, 0.199% BAC is the maximum value;