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 and easily estimate your BAC with the small and affordable BACtrack Keychain Breathalyzer. Powered by BACtrack's proprietary Advanced Microcheck® Sensor technology, the BACtrack Keychain provides reliable and accurate BAC results you can trust. It's ultra-compact, portable keychain design makes it perfect for personal BAC testing on the go - simply blow into the fold-out mouthpiece and results are returned in seconds.