Omron HEM-711AC Automatic Blood Pressure Monitor with Standard Cuff. Is a simple, easy to use automatic blood pressure device. Just press start and the cuff will automatically inflate to fit your arm. The OMRON 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. At the push of a button, the monitor automatically fills the cuff with air, starts deflation, then displays your systolic, diastolic, and pulse readings on an extra-large display panel.