Designed using a super sensitive semiconductor sensor system our portable breath analyzers, ensures your alcohol level is found out in seconds to be sure if it's safe to drive. when the testing result is within 0.02%BAC (or 0.2g/l) - 0.08%BAC (or 0.8g/l), it displays “Caution” on LCD screen with slow prompt sound and the yellow indicator is always on.
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