Accurate BAC Results - Proprietary Advanced MicroCheck® Sensor technology delivers reliable, accurate BAC results you can trust
Ultra-Compact Design - Fits inside a purse or pocket and can be easily used as a keychain
Optimal Breath Capture - The innovative fold-out mouthpiece ensures only your breath goes into the breathalyzer, while other airborne pollutants are kept out.
One Touch Operation - Simply power on your BACtrack Keychain and begin testing in seconds
LED Display - BAC results are displayed on a bright, easy-to-read LED display
Quickly estimate your blood alcohol content with the small and affordable BACtrack Keychain Breathalyzer. The folding mouthpiece pulls out for testing and slides back down during storage – accurate results in just 5 seconds.