The large slip-resistant, low-profile platform of Detectos FHD scales accommodate walk-on patients, wheelchairs, straight-legged chairs, or walkers. These scales feature a high 1,000 lb / 450 kg capacity with your choice of 36 inch (91 cm) or 48 inch (122 cm) square platforms. The weight indicator provides numeric keypad for entry of wheelchair tare weights, EMR/EHR ready output via serial, USB or optional Ethernet ports to printers or PCs (optional Wi-Fi also available). This scale can only be used for top of floor installations. Please consult factory for pit type installations. 28.5 inch (72 cm) long ramp and 15 ft (4.5 m) indicator cable included.