DescriptionThe Summit™ SD-1150-WP dialysis wheelchair scale is designed to accommodate the unique needs of dialysis patients. It is designed to be pit-mounted flush with the floor for multipurpose weighing. Its heavy-duty handrail enhances patient safety and convenience, and is positioned to remain clear of wheelchairs. Convenient keypad tare reduces errors and increases efficiency.Capacity: 1,000 lb x 0.2 lb (450 kg x 0.1 kg)Platform Dimensions: (W x L x H) 36 in x 36 in x 3 inPower: 9 VDC, provided by six AA alkaline batteries (included) or AC adaptor (optional)Battery Type: Six AA alkalineBattery Use: 25 hours continuous use with batteries Automatic power-off can be configuredOperating Temperature: 50° F to 104° F (14° C to 40° C)Display: 5-digit LCD display, 0.75 in (1.9 mm) digit heightWarranty: Two-year limited warrantyApprovals: c-Met (pending)