The Waist Level Digital Physician 150-10-6 scale is designed for both modern appearance and contemporary function, with fresh, clean lines and forward-thinking features for the medical and fitness environments of today and tomorrow. Whether powered from an AC adaptor or standard alkaline batteries, this model is easy to use. Its large push-button display lights up for easy viewing and an audible beep sounds at the end of each weigh cycle. Add to that a 550lb capacity and exclusive Motiontrap movement compensation technology, and this Rice Lake model is one of the most accommodating physician scales on the market.