Xtend fuel cell sensor technology - backtracks police-grade sensor is the same technology trusted by hospitals, clinics and law enforcement;Advanced features - including continuous temperature checking, user-adjustable warning levels and an internal mini-solenoid breath pump system;One touch operation - simply power on your backtrack trace and begin testing in seconds;Built in memory - this convenient and practical test flashback memory saves the last 10 bac readings for later reference;Manufactured by backtrack, the #1 most-trusted brand of breathalyzers, with over 14 years of experience providing the most accurate;Xtend Fuel Cell Sensor Technology - BACtrack's police-grade sensor is the same technology trusted by hospitals, clinics, and law enforcement, and provides enhanced linear accuracy, from 0.000 to 0.400% BAC;Advanced Features - Including continuous temperature checking, user-adjustable warning levels, and an internal mini-solenoid breath pump system which ensures the most accurate and efficient breath capture for testing;One Touch Operation - Simply power on your BACtrack Trace and begin testing in seconds;Built In Memory - This convenient and practical test flashback memory saves the last 10 BAC readings for later reference;Manufactured by BACtrack, the #1 most-trusted brand of breathalyzers, with over 14 years of experience providing the most accurate, convenient and affordable breath alcohol testing devices on the market

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