Foot Volumetric Edema Set Fetal Dopplers Cover and Foam: 18 Month Limited 85180 Cover and Foam: 18 Month Limited Warranty Healthometer brand * Capacity: 440 lb 200 kg * Graduation: 1 4 lb 100 g * Seat Size: 16 1 2 x 18 1 2 x 17 1 8 * (2) Wheels for ease of movement * Flip arm and foot rest * Easy to clean plastic seat * 2 Year Limited Warranty LOWER EXTREMITY * Foot Set * Designed to objectively measure volume of the body parts by using the fluid displacement method where the body part is placed in a water filled tank and the resultant overflow is collected and measured * By taking measurements over time edema can be measured and quantified * Includes volumeter overflow cup and graduated cylinder *