Piece counting scales Features : * Tabletop , Bench & Platform models. Battery backup option. * Programmable unit weight or calculation of unit weight by averaging method. * Storage of unit weight for 99 items. * Display hold facility. Calculator facility. Accumulation of count data. * RS232 output. * Different displays for unit weight, total weight & no.of peices. Available in various models from 600g to 1Ton with accuracy ranging from 0.1 to 100g.