OMRON AUTOMATIC BLOOD PRESSURE MONITOR WITH COMFIT™ CUFF The Omron HEM-780 Automatic Blood Pressure Monitor with ComFit™ Cuff is pre-formed for a quick and proper fit cuff and fits the arm size of 9" to 17" in diameter. Clinically proven accurate, the HEM780 features the IntelliSense™ technology that offers personalized inflation for maximum comfort. The HEM-780 has the unique capability to recall 90 readings with date and time stamp. The cuff stores away neatly in the provided plastic case for convenience. The blood pressure reading and pulse rate are displayed on a large, clear digital panel display. The HEM-780 is powered by 4 "AA" batteries or an AC adapter, which are both included with the monitor. A 5-year warranty is also included. This completely automatic instrument quickly measures your blood pressure and pulse rate. The measurement reading is clearly displayed on a large digital panel. The Omron HEM-780 digital blood pressure monitor uses the oscillometric method of blood pressure measurement. This means the monitor detects your blood’s movement through your brachial artery and converts the movements into a digital reading. An oscillometric monitor does not need a stethoscope so the monitor is simple to use. The Omron HEM-780 IntelliSenseTMAutomaticBlood Pressure Monitor is intended for home use.