Know whether you should be behind the wheel or not. Wide test range measures blood alcohol content from 0.00-0.40% BAC. Patented breathalyzer technology provides professional accuracy at a price that's way more affordable than the alternative. One button operation, onscreen instructions, and easy-to-view display.

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This BACtrack BT-B70 breathalyzer features BluFire technology and provides a wide detection range of .00-.40% for accurate results. The dual flow tube allows you to give a breath sample from a half inch away for ease of use.

1 Trusted Breathalyzer Designed in the USA, the BACtrack is one of the newest and most innovative breathalyzers available. It combines a sleek, user-friendly design with advanced BluFire Alcohol Sensing Technology. This provides accurate and reliable test results at an affordable price. Because the BACtrack does not require the users to touch their lips to a mouthpiece, it is easy to share with multiple users and to test multiple subjects. This is helpful in a social setting when multiple people may be sharing the device. Simply test, restart, and test again. It addition to speeding up the testing process, this feature also saves money, as mouthpieces never need to be ordered. The BACtrack BluFire Sensor Technology provides extremely accurate test results by steadying airflow inside the tester and requiring a deep lung air sample for each test. Each test result is clearly displayed wit