BACtrack C6 Keychain

BACtrack C6 Keychain

  • Description
  • Core Features
  • In the Box
  • Tech Specs
  • Compatible Devices

Powered by BACtrack's proprietary BluFire® fuel cell sensor technology, the all-new for 2018 BACtrack C6 Keychain Breathalyzer is the smallest police-grade alcohol testers ever created! The C6 offers BACtrack's new "Dual-Mode" operation. Choose "Standalone Mode" and your BAC results are delivered directly to a bright, easy-to-read OLED screen. Alternatively, choose "App Mode" and the BACtrack C6 seamlessly pairs with your smartphone via Bluetooth. Using the free BACtrack App, you can quickly and easily estimate your BAC, track your results over time, and with ZeroLine®, estimate when your BAC will return to 0.00%. You can even call an Uber™ or Lyft™ directly from the App if you've had too much.

Perfect for any social situation, from happy hour to dinner parties, the ultra-portable BACtrack C6 keychain breathalyzer will help you and your friends drink smarter and make better decisions while drinking.

  • Advanced BluFire® Fuel Cell Sensor - The same police-grade technology trusted by hospitals, clinics, and law enforcement, and offers the highest level of accuracy and consistency.
  • Ultra-Portable- The smallest police-grade breathalyzer ever created, the C6 is roughly the size of a 9V battery, weighs just 1.5oz and fits on your keys!
  • Optional Bluetooth Connectivity - Wirelessly connects to your smartphone via Bluetooth. Compatible with most Apple, Samsung, and Google devices. See full list above.
  • ZeroLine® Technology - Estimates when your BAC will return to 0.00%, empowering you to make smarter decisions while drinking.
  • BACtrack Companion App - The free BACtrack app saves and tracks BAC results over time and can even help you call an Uber if you've had too much.
  • Warranty - All BACtrack breathalyzers are backed by a full one-year warranty, no matter where you purchase.
  • BACtrack C6 Keychain Breathalyzer
  • Mouthpieces x3
  • AAA Battery x1
  • Instruction Manual
  • One-year Limited Warranty
  • Dimensions 2.21 x 1.875 x 0.66 inches
  • Weight 2.0 oz (56g)
  • Mouthpieces 3 included
  • Battery 1 AAA battery, included
  • Sensor Technology Advanced BluFire® Electro-chemical fuel cell
  • Warm-up Time About 10 seconds
  • Blowing Time 5 seconds
  • BAC Range 0.000-0.400% BAC
  • Warranty 1 Year
  • Download the Manual
  • Download the Brochure
  • Apple iPhone 4S, 5, 5C, 5S, 6, 6 Plus, 6s, 6s Plus, SE, 7, 7 Plus, 8, 8 Plus and X (10)
  • Apple iPad 3, 4, iPad Air 1 & 2, iPad Pro and Mini 1, 2, 3 & 4
  • Apple iPod 5th generation and higher
  • Samsung Galaxy S3, S4, S5, S6, S7, S7 Edge, S8, S8+
  • Google Nexus 5, 6, 6P, Pixel, Pixel XL, Pixel 2, Pixel 2 XL
Free Shipping on All US Orders
1 Year Warranty
30-day Money Back Guarantee
Worldwide Shipping
Award Winning Customer Service

Estimate Your Alcohol Level, With Police-Grade Accuracy

Powered by BACtrack's police-grade BluFire sensor technology, the C6 features simple one button operation and delivers reliable and accurate BAC results you can try, every time you test.

Estimate Your Alcohol Level, With Police-Grade Accuracy

Powered by BACtrack's police-grade BluFire sensor technology, the C6 features simple one button operation and delivers reliable and accurate BAC results you can try, every time you test.

Know When Your BAC Will Return to 0.00%

Based on your last reading, BACtrack's patented ZeroLine® technology estimates the time until your BAC will return to 0.00%. You might be surprised how long it takes before you’re actually sober.

Make Better Decisions While Drinking

When it comes to alcohol, there is often a significant difference between how you feel and how impaired you actually are. BACtrack helps eliminate that uncertainty by giving you an actual number to put with that feeling, empowering you to make better decisions while drinking.

Make Better Decisions While Drinking

When it comes to alcohol, there is often a significant difference between how you feel and how impaired you actually are. BACtrack helps eliminate that uncertainty by giving you an actual number to put with that feeling, empowering you to make better decisions while drinking.

Guess Your BAC

Before each test, you are given the opportunity to guess your BAC level. Compare your perception to actual numbers, and see whether your guesses get better over time.

Track Your Drinking

Save your previous tests, attach notes or photos to your results. What you drank and ate, who you were with, and how you felt; personalize results to make more them meaningful.

Ridesharing Integration

Remember, the only safe time to drive is when your BACtrack shows 0.00%. Anything above that? You can call an Uber directly from the App.

Guess Your BAC

Before each test, you are given the opportunity to guess your BAC level. Compare your perception to actual numbers, and see whether your guesses get better over time.

Track Your Drinking

Save your previous tests, attach notes or photos to your results. What you drank and ate, who you were with, and how you felt; personalize results to make more them meaningful.

Ridesharing Integration

Remember, the only safe time to drive is when your BACtrack shows 0.00%. Anything above that? You can call an Uber directly from the App.

Proprietary Sensors

Our police-grade BluFire® fuel-cell sensor technology delivers reliable and accurate BAC results, every time you test.

Mouthpieces

Includes washable, disposable mouthpieces to improve accuracy by collecting the highest quality sample, and to allow you to test others safely.

Internal Breath Pump

Mini solenoid breath pump ensures the most accurate and efficient breath capture for testing

BACtrack App for Apple, Samsung & Google Devices

The power of your smartphone unlocks a variety of additional breathalyzer features. See clear and vibrant instructions and results, plus features that raise your drinking IQ.

BACtrack App for Apple, Samsung & Google Devices

The power of your smartphone unlocks a variety of additional breathalyzer features. See clear and vibrant instructions and results, plus features that raise your drinking IQ.

Introducing BACtrack View,

The world’s first
smartphone-based remote alcohol monitoring system

With BACtrack Mobile, your iPhone or iPad, and our new app, share or receive photo-verified and time/date stamped BAC results.

Start 14 Day Free Trial Learn More