A Application Modes: Weighing, Percent Weighing, Parts Counting, Checkweighing, Checkcounting, CheckpercentAccumulation, Dynamic Weighing/Display Hold , Connection Ports: RS-232, Optional 2nd RS-232, USB, Ethernet , Digital/Mechanical: Digital , Display: LCD , Housing Material: ABS Plastic , Overall Height: 4.625" , Overall Length: 12 29/32" , Overall Width: 12 1/64" , Platform Material: Stainless Steel , Power Unit: 100 to 240 VAC / 50 to 60 Hz Internal Universal Power Supply, Internal Rechargeable Lead Acid Battery , Sub-Category: General Purpose Scale , Weighing Surface Depth: 11.875" , Weighing Surface Width: 9"