Panasonic EW3039S EasytoUse Wrist Blood Pressure Monitor The Panasonic EW3039S Wrist Blood Pressure Monitor allows you measure your blood pressure whenever you want. It's perfect for anyone who needs to keep careful track of their blood pressure over a period of time. The movement icon indicates that the unit has moved during the reading, which can lead to inaccurate measurement. The large LCD display panel shows both blood pressure readings and pulse rate displayed simultaneously.