More Personal Breathalyzers:
AMAZON | EBAY


BACtrack Keychain Breathalyzer | Ultra-Portable Alcohol Tester

Stay safe and confident with this compact alcohol tester that fits right on your keychain

Product Price

$49.99 $39.99

Product Review Score

4.4 out of 5 stars

218 reviews

Product Summary

The BACtrack Keychain Breathalyzer is a super portable alcohol tester that easily fits on your keychain, making it convenient for on-the-go checks. It delivers quick and accurate readings, so you can make informed decisions about drinking and driving anytime, anywhere.

Order now at the lowest possible price

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Quickly & Easily Estimate Your BAC
  • Proprietary Advanced MicroCheck Sensor Technology Delivers Reliable, Accurate BAC Results You Can Trust
  • Easy To Use
  • One Button Operation Means You Simply Power On Your Keychain Breathalyzer And Begin Testing In Seconds
  • Take It With You Anywhere
  • The Ultra-Compact BACtrack Breathalyzer Keychain Easily Fits In A Pocket Or Purse
  • Optimal Breath Capture
  • The Innovative Fold-Out Mouthpiece Ensures Only Your Breath Goes Into The Alcohol Tester, While Other Airborne Pollutants Are Kept Out

View more Bactrack products.

Our Policies

Secure Checkout
Guaranteed safe & secure
Easy Returns
Fast & easy product returns

The BACtrack Keychain Breathalyzer is your pocket-sized solution for staying in control. This ultra-portable alcohol tester fits right on your keychain, so it's always within reach when you need it. It’s perfect for those nights out when you're unsure about having just one more drink. Just a quick breath test can help you make safer choices, letting you enjoy your evening without the worry.

Using it is a breeze! Just blow into the device, and within seconds, you’ll get a readout of your blood alcohol content (BAC). It’s compact, lightweight, and easy to store without hassle. Plus, it’s a great conversation starter! Whether you're at a party or out with friends, having your BACtrack can make all the difference in keeping the fun safe and responsible. Check it out if you want something reliable that fits your lifestyle perfectly!

You might also like...

BACtrack S80 Professional-Grade Portable Breathalyzer | Pack of 2

BACtrack S80 Bundle

Product Review Score

4.47 out of 5 stars

139 reviews

$239.99

BACtrack Trace Breathalyzer (2 Pack) | Professional-Grade Accuracy

Professional Accuracy Breathalyzer Duo

Product Review Score

4.15 out of 5 stars

117 reviews

$179.99

BACtrack Element Breathalyzer Professional-Grade Accuracy Portable Alcohol Tester

Professional Portable Breathalyzer

Product Review Score

4.51 out of 5 stars

170 reviews

$159.99

Easy@Home Professional Portable Fuel Cell Breathalyzer with Color Display

Portable Fuel Cell Breathalyzer

Product Review Score

4.48 out of 5 stars

41 reviews

$69.00