ALCOHOL DETECTOR IN DELHI Breath Alcohol Analyzer ST600 Features: Can be used as a key chain, the equivalent of three products if only you purchase it. Auto power off function, saving energy and economy. Low voltage indicator help you save much money and make you environmental. Quick response and resume, fully needn’t to worry about its professional level to test alcohol, red-colored backlight make the detector display more clearly, even though it is in the night.