10 Best breathalyzers of 2025

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Best Choice

1

BACtrack
BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use
Main highlights

Professional Grade Accuracy
Powered by BACtrack's largest platinum-based Xtend Fuel Cell Sensor, the S80 utilizes pro-grade technology trusted by hospitals, clinics, and law enforcement.

Ideal for Safety-Conscious Drivers
Perfect for individuals who drink occasionally and want to ensure they're within legal BAC limits before driving, especially in areas with limited public transportation.

Consistent and Reliable Readings
Users frequently praise the S80 for its precise and consistent BAC measurements, providing peace of mind and confidence in its accuracy.
9.9

Exceptional

Our Rating

9.3
movability

8.2
Simple to use

8.0
Battery Duration
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

BACtrack

BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration

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9.8

Exceptional

Our Rating

9.9
clearly written

9.1
Simple to use

8.0
worth the money
3

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

Exceptional

Our Rating

8.9
movability

8.2
Simple to use

8.0
worth the money
4

BACtrack

BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
9.6

Exceptional

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Precision
5

Pocleanish

Breathalyzer, Professional-Grade Accuracy Portable Breath Alcohol Tester Breathalyzers for Alcohol with Voice Prompt & LCD Digital Display, for Home Party & Driver Use -10 Mouthpieces
9.5

Excellent

Our Rating
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6

NOVLIFY

Breathalyzers, 2025 Upgraded Professional-Grade Breathalyzers for Alcohol, High-Accuracy Portable Alcohol Breathalyzer with 2 Reusable Mouthpieces
9.4

Excellent

Our Rating
7

BACtrack
BACtrack Scout Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use
Main highlights

Professional Grade Accuracy
Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, trusted by hospitals and law enforcement for reliable results.

Ideal for Personal and Professional Use
Perfect for use by individuals to ensure safe driving, and by professionals such as hospital employees and law enforcement for accurate alcohol screening.

Praised for Ease of Use and Accuracy
Customers frequently commend the device's simple one-button operation and consistent, accurate readings, making it reliable for everyday use.
Key specs
- Result Time:10 seconds
- Usage:Alcohol screening
- Test Method:Fuel Cell Sensor
- Battery Required:2 AAA batteries
- Dimension:4.25 x 1.875 x 0.625 inches
9.3

Excellent

Our Rating

9.5
movability

8.2
Simple to use

8.0
Precision
8

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

Quick and Accurate BAC Estimation
Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust.

Portable and Convenient for Social Events
The ultra-compact BACtrack breathalyzer keychain easily fits in a pocket or purse, making it perfect for any occasion.

Consistency and Reliability
Customers appreciate the consistent readings and reliability, making it a fun and useful tool for gauging alcohol levels.
9.1

Excellent

Our Rating

9.5
movability

8.0
Simple to use

8.0
worth the money
9

BACtrack
BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use
Main highlights

Pro Grade Accuracy
Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Element offers professional-grade accuracy trusted by hospitals, clinics, and law enforcement.

Ideal for Parties and Safety Checks
Perfect for hosting parties or ensuring safe driving after drinking. Easy to use, portable, and compliant with DOT/NHTSA regulations.

Praised for Accuracy and Ease of Use
Customers appreciate its accuracy compared to professional units and its simple one-button operation, making it user-friendly for both personal and professional use.
9.0

Excellent

Our Rating

9.9
movability

8.0
Simple to use

8.0
Precision
10

Ueecool

Breathalyzer, Professional Alcohol Tester, USB Rechargeable Portable Digital LCD Alcohol breathalyzer Tester with 10 Mouthpieces
8.8

Very Good

Our Rating

10 Best breathalyzers of 2025

1

BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use

9.3

8.2

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration

9.9

9.1

8.0

3

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

8.9

8.2

8.0

4

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

8.0

8.0

8.0

5

Breathalyzer, Professional-Grade Accuracy Portable Breath Alcohol Tester Breathalyzers for Alcohol with Voice Prompt & LCD Digital Display, for Home Party & Driver Use -10 Mouthpieces

6

Breathalyzers, 2025 Upgraded Professional-Grade Breathalyzers for Alcohol, High-Accuracy Portable Alcohol Breathalyzer with 2 Reusable Mouthpieces

7

BACtrack Scout Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use

9.5

8.2

8.0

8

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

9.5

8.0

8.0

9

BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use

9.9

8.0

8.0

10

Breathalyzer, Professional Alcohol Tester, USB Rechargeable Portable Digital LCD Alcohol breathalyzer Tester with 10 Mouthpieces

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