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Do you know the importance of an fuel cell alcohol tester? Breathalyzers with fuel cell sensors maintain accuracy over a much longer period of time and are more likely to produce the same test result in repeated, uninterrupted tests than semiconductor devices. Fuel cell-based testers also require significantly less-frequent re-calibration than semiconductor sensors – up to 1,000 tests or once a year. Such as the Fuel Cell Sensor Alcohol Tester Meter -from szeek EK917, are highly accurate and sensitive, as well as being handheld and portable. Roadside testing with fuel cell testers is currently approved in over 30 US states. The alcohol concentration of a breath sample is measured using a fuel cell, which uses a chemical reaction to oxidize the alcohol in the breath sample and generate an electrical current. The stronger the current, the more alcohol is oxidized. To determine the subject’s BAC, the current is measured.
