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The GTX SMART digital alcohol tester measures alcohol concentration using a semiconductor sensor and displays the results on an easy-to-read LCD screen. It automatically checks the accuracy of the measurement process, its operation, and the battery status.
The casing is made of plastic. The tester is calibrated before packaging and includes reusable mouthpieces for use by multiple people.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.