Portable Breath Alcohol Tester The ALERT™ J5 breath alcohol tester is packed with features other Alcohol Testers can't match.
Using a proprietary electrochemical sensor (fuel cell), ALERT J5 provides highly accurate alcohol test results in seconds and allows you to store them in its built-in memory. Need to print your results? No problem. ALERT J5 is fully compatible with the optional portable printer.
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