ADC Advantage™ Ultra Wrist Digital BP MonitorThe ADC Advantage 6016N Digital Wrist Blood Pressure Monitor (#6016N) measures pulse, systolic and diastolic pressure, and includes a compact storage case and two "AAA" batteries which are used to power the monitor. Key Features: Measures systolic, diastolic pressure, and pulse British Hypertension Society (BHS) AA rating ensures unrivaled accuracy Smart Logic Technology determines ideal inflation level MAM Advantage Average mode automatically