Capacity – 1000# Platform – Stainless Steel Weighing Increments – .5 lbs Operating Temp 41° F to 95° F (5° C to 35° C) Battery Backup – Four (4) AAA batteries or 6 VDC, 500mA adapter, both included Hold Feature – Included Battery Life– 20 hours Display– Five 0.625″ digits (17 mm) LCD Serial Port– One full duplex RS232, with cable Keyboard– Hold/Print, Units, Tare, On/Off/Zero Unit– lb, kg, lb/oz Indicator– 6.5″ L x 3.2″ H x 1.2″ W Scale Weight & Dimensions– PS1000: 60 lb (27 kg) 55.75″ L x 20.25″ W x 2.5″ H