The weighing beam is calibratable, and also initially calibrated, designed for mobile applications and having a U-shaped design. The size and measurements of the calibrated weighing beam PCE-SD U series is accordant to European standard pallet scales (1200 x 800 mm). The U-shape of the calibrated weighing beam allows easy positioning of EU standard pallets on the scale, preferably with a forklift. This calibrated weighing beam is lacquered with steel. In order to maintain flexible application of the calibrated weighing beam, it features two rollers and a handle, thus the calibrated weighing beam can be mounted and dismounted easily and quickly at different locations. The measured data can be easily read from the separate display (connected to a 3.0 m cable). The separate pallet display features a 3.0 m long cable, so that it can be placed on a table or mounted to a wall or placed on a stand. Functions that the calibrated weighing beam support are: unit counter, max./min. weighing, composition weighing, percentage weighing, average weight determination, summation function, tare weighing data storage, adjustable RS-232 interface. The bi-directional RS-232 interface can be used to transfer the weighing data to a computer or printer.