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10 Best personal breathalyzers of 2026

Save up to 10% off
  • Best Choice

    1

    BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Professional & Personal Use
    BACtrack
    9.8
    Exceptional

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

    • is discontinued by manufacturer:No
    • product dimensions:2.32 x 1.06 x 4.56 inches; 5.6 ounces
    • batteries:2 AA batteries required. (included)
    • asin:B0026IBZSK
    • date first available:April 8, 2009
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  • Value for Money

    2

    BACtrack Mobile Rechargeable Smartphone Breathalyzer | Professional-Grade Accuracy | App Enabled | iPhone & Android Compatible | BAC Alcohol Tester for Home & Personal Use
    BACtrack
    9.7
    Exceptional

    BACtrack Mobile Rechargeable Smartphone Breathalyzer | Professional-Grade Accuracy | App Enabled | iPhone & Android Compatible | BAC Alcohol Tester for Home & Personal Use

    • is discontinued by manufacturer:No
    • product dimensions:1.75 x 0.63 x 2.75 inches 2 ounces
    • batteries:1 AAA batteries required. included
    • asin:B00CFN1HNY
    • date first available:April 20, 2013

  • 3

    BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
    BACtrack
    9.6
    Exceptional

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

    • is discontinued by manufacturer:No
    • product dimensions:2.21 x 0.66 x 1.88 inches 2.08 ounces
    • batteries:1 AAA batteries required. included
    • asin:B079XXNBF3
    • date first available:February 7, 2018

  • 4

    BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Smartphone App | Portable Breathalyzer Alcohol Tester for Home & Personal Use
    BACtrack
    9.3
    Excellent

    BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Smartphone App | Portable Breathalyzer Alcohol Tester for Home & Personal Use

    10% Off
    • is discontinued by manufacturer:No
    • product dimensions:2.5 x 0.66 x 2.2 inches 2.08 ounces
    • batteries:1 AAA batteries required.
    • asin:B07CKXQ5L5
    • date first available:April 19, 2018

  • 5

    BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
    BACtrack
    9.2
    Excellent

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

    • is discontinued by manufacturer:No
    • product dimensions:1.45 x 0.55 x 2.4 inches 1.76 ounces
    • batteries:1 AAA batteries required. included
    • asin:B00LVOU27U
    • date first available:July 16, 2014
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  • 6

    BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable BAC Alcohol Tester for Personal & Home Use
    BACtrack
    9.1
    Excellent

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

    • is discontinued by manufacturer:No
    • product dimensions:2 x 0.75 x 4.75 inches 0.02 ounces
    • batteries:2 AAA batteries required. included
    • asin:B004U48FEK
    • date first available:March 25, 2011

  • 7

    Breathalyzer, LCD Digital Alcohol Tester with 20 Mouthpieces - Portable & Easy to Use for Personal, Home, and Party Safety High Accuracy Breath (Black)
    SGDOWET
    8.8
    Very Good

    Breathalyzer, LCD Digital Alcohol Tester with 20 Mouthpieces - Portable & Easy to Use for Personal, Home, and Party Safety High Accuracy Breath (Black)

  • 8

    BACtrack Scout Breathalyzer | Police-Grade Accuracy | DOT & NHTSA Compliant | Portable BAC Alcohol Tester for Personal & Professional Use
    BACtrack
    8.7
    Very Good

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

    • is discontinued by manufacturer:No
    • product dimensions:1.87 x 0.63 x 4.25 inches 3.04 ounces
    • batteries:2 AAA batteries required. included
    • asin:B078SRVQH1
    • date first available:January 2, 2018

  • 9

    BACtrack Go Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
    BACtrack
    8.6
    Very Good

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

    • is discontinued by manufacturer:No
    • product dimensions:2.4 x 0.55 x 1.45 inches 4 ounces
    • batteries:1 AAA batteries required. included
    • asin:B01MSPJXF4
    • date first available:November 22, 2016

  • 10

    Breathalyzer, Portable BAC Tester with Digital LCD Display, Personal Breath Alcohol Device with 20 Mouthpieces, Compact Handheld Monitor for Home, Travel, Parties, Car, Easy Use
    prypug
    8.4
    Good

    Breathalyzer, Portable BAC Tester with Digital LCD Display, Personal Breath Alcohol Device with 20 Mouthpieces, Compact Handheld Monitor for Home, Travel, Parties, Car, Easy Use

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