Zewa UAM-830 Easy To Use Automatic Blood Pressure Monitor (Cuff Size 8.7 Inch-14.2 Inch). The UAM-830 Automatic Blood Pressure Monitor uses Zewa's exclusive PI SystemTM (Personalized Inflation System) which provides a faster, more comfortable and more accurate reading. Simply wrap the cuff around your arm and press the large START/STOP button. In seconds your blood pressure and pulse are displayed on an easy to read large LCD display. This unique blood pressure monitor also categorizes each reading into normal, pre-hypertensive and hypertensive readings. Gives you an easy to understand indication if your blood pressure is too high. It automatically stores the last 60 readings are averages all of them to give you a better understanding of your overall blood pressure. The UAM-830 includes a Medium/Large cuff which fits arm sizes 8.7 Inchto 14.2.