The ADVANTAGE 6013 measures systolic (maximum) pressure, diastolic (minimum) pressure, and pulse. This blood pressure monitor can recall your last fourteen readings with the date and time stamp. The ADVANTAGE 6013 is equipped with Smart Logic Technology, which determines ideal inflation level, automatic inflation and deflation control. This blood pressure monitor offers irregular heartbeat detection, which warns you when things are getting uneven. The ADC ADVANTAGE 6013 digital blood pressure monitor runs on four AA batteries, and an AC adapter is an optional add-on.