Physician Scale Capacity 225kg/500 lb Scale Graduations 0.1kg/0.2 lb Overall Length 2 in Overall Width 6 1/2 in Overall Height 8 in Weighing Surface Width 15 in Weighing Surface Depth 12 in Plastic steel base Power Source AC Adapter or (6) AA Batteries LCD Scale Display Standards EMR Includes AC Adapter Digital/Mechanical Digital Weighing Units kg lb