fClinically proven professional accuracy following European Society for Hypertension method. Braun ExactFit3 has useful features that let you measure and interpret your data easily. Manually enter your data and track the progress overtime. Access and share your data everytime, anywhere.The ExactFit3 is not a connected device. Easy and ergonomic blood pressure monitor with XL display. It comes with 2 cuff sizes to choose from for “best fit” to ensure the most accurate readings.