Electronic Wheelchair Scale: This scale features a low platform ramp that automatically lowers and folds up for easy wheelchair access. It also has secure side rails for additional safely and swiveling easy-to-read LCD display. Folds up for easy transport on rolling casters. Weight capacity is 800 lbs/360 kg. Units of measure in lb only, kg only and lb/kg. Includes 120V AC adapter, and hold and tare functions. 3-year warranty.