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Description
CIRCULAR LIGHT RINGS PROVIDE A VISUAL TARGET & NOTIFY THE USER WHEN TO START & STOP BLOWING; INTERNAL DUAL FLOW TUBE ALLOWS SUBJECTS TO BLOW WITHOUT TOUCHING THEIR LIPS TO A MOUTHPIECE-PREVENTS USER FROM SHARING CONTAMINATED TUBES WITH MULTIPLE USERS OR PAYING FOR REPLACEMENT MOUTHPIECES; PATENT-PENDING BLUFIRE(R) SENSOR TECHNOLOGY PROVIDES EXTREMELY ACCURATE TEST RESULTS BY STEADYING AIRFLOW & REQUIRING A DEEP-LUNG AIR SAMPLE FOR EACH TEST; 1-BUTTON OPERATION-SIMPLY TURN IT ON & BEGIN TESTING IN SECS; WIDE TEST RANGE-MEASURES BLOOD ALCOHOL CONTENT FROM 0.00 - 0.40% BAC; ON-SCREEN INSTRUCTIONS GUIDE USERS WHEN TO WAIT & WHEN TO BLOW; INVERSE LCD DISPLAY-WHITE DIGITS ON A BLACK BACKGROUND MAKE TEST RESULTS EASY TO VIEW IN DAYLIGHT & NIGHT; RECESSED DISPLAY HELPS PREVENT SCRATCHING; TAP-PROOF POWER BUTTON-PREVENTS ACCIDENTAL TURN ON; HOLD POWER FOR 5 SECONDS TO DISPLAY THE TOTAL NUMBER OF TESTS PERFORMED; COMPACT SIZE & SLEEK DESIGN-EASILY FITS INTO A POCKET OR PURSE; POLISHED WHITE WITH A GLOSS FINISH & SILVER METALLIC BEZEL
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