Portion control is essential for the food service and professional community, and Taylor offers a wide array of portion control scales to fulfill the need. Precise digital models, specialty portion control and mechanical with internal stop mechanisms are all designed to meet the durability the professional market requires, while keeping accuracy at the forefront. Portion Control Scale 50 lb x 0 1/2 oz capacity. 13 1/2" x 11 1/2" stainless steel platform. 1" LCD digits in a 1 1/4" blue backlit display. Calibration feature allows for in-field adjustment. Counting feature for exact measurements. Tare and hold functions. Auto off and disable auto off feature when powered by batteries. Low battery, stable weight and overload indicators. Operates on AC adapter (included) or 4 AA batteries (not included). NSF listed. - Stainless Steel - NSF - Capacity 50 lbs - Depth 13-1/2 in - Width 13-3/4 in - Height 2-1/8 in - Power Source AC Adapter or Four (4) AA Batteries - Sold per each