Uses Police-grade Xtend Fuel Cell Sensor technology for consistently accurate results from 0.000 - 0.400 %BAC;Front facing mouthpiece dramatically improves ease-of-use;Manufactured by BACtrack, the #1 most-trusted brand of breathalyzers, with over 13 years of experience providing the most accurate, convenient and affordable breath alcohol testing devices on the market;Xtend Fuel Cell sensor technology not susceptible to false positives from low calorie diet or diabetes;FDA 510(k) cleared, and trusted by professionals

• BACtrack S75 Professional Breathalyzer Portable Breath Alcohol Tester
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BACtrack S75 Professional Breathalyzer Portable Breath Alcohol TesterBACtrack