Advanced semiconductor sensor provides trusted results;Ultra-portable design and unmistakable, palm-of-hand feel;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;Replaceable mouthpieces makes testing friends and relatives safe and easy

• BACtrack S35 Breathalyzer Portable Breath Alcohol Tester
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BACtrack S35 Breathalyzer Portable Breath Alcohol TesterBACtrack