PROFESSIONAL-GRADE ALCOHOL SCREENER ; UTILIZES A STATE-OF-THE-ART SEMICONDUCTOR OXIDE SENSOR TO QUICKLY SCREEN FOR THE PRESENCE OF ALCOHOL ; ON THE BREATH; INCORPORATES SENSOR RECOGNITION TECHNOLOGY TO MONITOR FOR CERTAIN TYPES OF ABNORMAL SENSOR CONDITIONS; SIMPLE 1-BUTTON OPERATION PROVIDES A DIGITAL READING IN SECONDS; SLEEK DESIGN; MEETS DOT/NHTSA MODEL SPECIFICATIONS; FOR BREATH ALCOHOL SCREENERS & HAS FDA 510K PRE-MARKETING CLEARANCE