Best Breathalyzers Updated July 2025
Advertiser disclosure About our rankings

Join the millions that have trusted BuyersGuide.org to help them make smarter buying decisions. Let our independent expert reviews and data-driven shopping recommendations help you find the one that's right for you.

Best Breathalyzers
2025 Buyer's GuideUpdated July 2025
Advertiser disclosure About our rankings
Sort by:
Best Breathalyzer

10.0

1

10.0

BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone...
Value for money
Ease of use
Compactness
Knowledge retention
App compatibility
Safety
Save 10%
Picked by 109 people this week!
Save 10%
Picked by 109 people this week!
Picked by 109 people this week!
Best Breathalyzer

10.0

1
BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone...
Value for money
Ease of use
Compactness
Knowledge retention
App compatibility
Safety
Picked by 109 people this week!
Save 10%
Best Value

9.7

2

9.7

COCOCKA Breathalyzer, Professional-Grade Accuracy Alcohol Tester with LCD Digital Display,Portable Alcohol Tester for Home and ...
Works well
Value for money
Accuracy
Ease of use
Compactness
Quality
5% Coupon
5% Coupon
Best Value

9.7

2
COCOCKA Breathalyzer, Professional-Grade Accuracy Alcohol Tester with LCD Digital Display,Portable Alcohol Tester for Home and ...
Works well
Value for money
Accuracy
Ease of use
Compactness
Quality
5% Coupon

9.4

3

9.4

BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
Ease of use
Size
Fun to use
Save 5%
Save 5%

9.4

3
BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
Ease of use
Size
Fun to use
Save 5%

9.2

4

9.2

BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
Ease of use
Fun to use
Size

9.2

4
BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
Ease of use
Fun to use
Size
Premium Pick
Popular

9.0

5

9.0

BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol T...
Works well
Ease of use
Safety
Use
Alcohol content
Premium Pick
Popular

9.0

5
BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol T...
Works well
Ease of use
Safety
Use
Alcohol content

8.9

6

8.9

BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ App...
Size
Ease of use
Fun to use

8.9

6
BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ App...
Size
Ease of use
Fun to use

8.8

7

8.8

Breathalyzer, Upgraded Portable Professional High-Accuracy Breathalyzers for Alcohol with LCD Digital Display, Personal Alcohol...
Functionality
Ease of use
Quality
Size
12% Coupon
12% Coupon

8.8

7
Breathalyzer, Upgraded Portable Professional High-Accuracy Breathalyzers for Alcohol with LCD Digital Display, Personal Alcohol...
Functionality
Ease of use
Quality
Size
12% Coupon

8.6

8

8.6

BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Person...
Ease of use
Size
Safety

8.6

8
BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Person...
Ease of use
Size
Safety

8.5

9

8.5

BACtrack Go Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
Ease of use
Size
Fun to use

8.5

9
BACtrack Go Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
Ease of use
Size
Fun to use

8.4

10

8.4

Figollty Breathalyzer,Professional-Grade Alcohol Tester with LCD Display,High-Accurate Alcohol Tester with Environment Temperat...
Functionality
Ease of use
Size
Value for money
Design

8.4

10
Figollty Breathalyzer,Professional-Grade Alcohol Tester with LCD Display,High-Accurate Alcohol Tester with Environment Temperat...
Functionality
Ease of use
Size
Value for money
Design

Our Top Choice

Best Breathalyzer

10.0

1

10.0

BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone...
Value for money
Ease of use
Compactness
Knowledge retention
App compatibility
Safety
Save 10%
Picked by 109 people this week!
Save 10%
Picked by 109 people this week!
Picked by 109 people this week!
Best Breathalyzer

10.0

1
BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone...
Value for money
Ease of use
Compactness
Knowledge retention
App compatibility
Safety
Picked by 109 people this week!
Save 10%
Related Categories
Portable BreathalyzerBreath Tester
How We Rank
Expert Analysis
Our team of experts highlights useful information so you can easily compare products to find the one that's right for you.

Award-Winning Tech
Our technology analyzes thousands of purchase trends to bring you the top product recommendations.

Why Trust Our Reviews?
1,000,000+ shoppers use Buyer's Guide every week to find the best products and services online.

Learn more about our rankings.

Reliable, Safe & Secure
Helping millions of users make smarter purchases online.
Related Categories
Portable BreathalyzerBreath Tester
Related Categories
Portable BreathalyzerBreath Tester