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10 Best Keychain Breathalyzers 2024 in the US

From leading brands and best sellers available on the web.

Sponsored

BACtrack C

BACtrack

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

#1

Winner

BACtrack S

BACtrack

8%OFF

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

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Sponsored

BACtrack C

BACtrack

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

#2
BACtrack C

BACtrack

Editor’s Choice

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

#3
BACtrack C

BACtrack

10%OFF

Editor’s Choice

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

#4
BACtrack E

BACtrack

35%OFF

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

#5
BACtrack T

BACtrack

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

#6
Breathalyz

Figollty

20%OFF

Breathalyzer,Figollty High-Accuracy Professional Alcohol Tester for Personal Use, LCD Digital Display Alcohol Tester with 10 Mouthpieces

#7
Breathalyz

Figollty

Breathalyzer, Professional-Grade Alcohol Tester with LCD Display, High-Accurate Alcohol Tester with Environment Temperature and Used Records for Home Use, No Batteries (10 Mouthpieces)

#8
BACtrack K

BACtrack

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

#9
BACtrack M

BACtrack

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

#10
Breathalyz

FFtopu

Breathalyzer, 2024 Upgraded USB Rechargeable with Figaro High Precision Sensor and TFT Color Display Breathalyzers for Alcohol, Personal and Professional Use Alcohol Tester with 10 Mouthpieces (Black)

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