“I enthusiastically support BACtrack breathalysers”
– Dr Phil, The Dr Phil Show
BACtrack Go Keychain
The World Leaders in Breathalysers
BACtrack Go Keychain is the smallest, sleekest accurate alcohol breath tester on the market.
The advanced MicroCheck® sensor determines BAC quickly and accurately, and the mouthpiece folds away to protect it while not in use. Proprietary sensing technology plus a specially tuned algorithm, deliver accurate results unparalleled at this price point.