Program cuentapiezas; percentage and formulation. Automatic calibration with weigh external. 3 Interfaces: RS-232, USB, Lan. Weighed by the inferior part - heavy hydrostatic. Display Of big size with retroiluminación. Menu in 4 selectable languages. Statistical function. Graphic bar indicadora of weight. Indication of date and hour in the display. Bubble niveladora and legs regulables in height. Available accessories: Printer; external battery recargable. Guarantee 3 years.