This Edlund E-160 digital portion scale features a durable, high-impact resistant casing to stand up to the daily demands of any foodservice operation. Its ample 5 7/8" x 6 3/4" removable stainless steel platform provides plenty of space for weighing sliced luncheon meats, fish or poultry portions, or even dough.The Edlund E-160 portion scale is portable, too! It can be powered by either a 120V AC adapter (included) or a 9V DC battery (sold separately). When operating with a battery, the unit makes use of an automatic shut-off feature to conserve energy. A large, easy-to-read LCD readout helps reduce portioning errors that can cost you in the long run. It utilizes an automatic push button tare, as well as an ounce / gram mode selection switch.