Electronic Weighing & Measuring Station with Automatic BMI Caluculation Seca 763 Digital Weighing and Measuring Station with Automatic BMI Calulation an give the height and weight of a patient can be ascertained in just one step. After measuring and weighing, both values are displayed on two LCD displays integrated into the intuitively operable display. But that is not all: on the basis of these values, the seca 763, at the touch of a button, automatically calculates the BMI of the patient. This value provides information on the general nutritional condition of the patient on the basis of the recognised WHO standard. With its capacity of 550 lbs, its low platform and very robust design, the measuring station is also extremely suitable for heavyweight patients. Body Mass Index(BMI) is one of the most accurate ways to determine when extra pounds translate into health risks and is becoming the measurement of choice used by health care professional and investigators.