OMRON EVOLV - The new, easy to use, All in One Upper Arm Blood Pressure Monitor. Take accurate readings in any position around the upper armsu1/su & track progress via smartphone. EVOLVs all-in-one design, measuring your blood pressure at home, or on the go, has never been more convenient. For peace of mind, EVOLV has been successfully validated in pregnant women with and without pre-eclampsia.