The Tanita BC730 body composition monitor helps you understand & monitor your body & your progress towards your goals. It tracks changes over time in your weight & body composition & shows readings on the two-line LCD screen which is clear & easy to read. The lightweight & compact machine uses advanced Inner Scan technology to provide the measurements, has an auto recognition feature & offers data storage memory for 4 users & a guest mode. The monitor is great for using at home & will measure everything from weight & body fat % to muscle mass & metabolic rate.