*Hold features for keeping the reading after moving the weighed objects away from the platform. *USB/RS232 for data transfer, for example to a printer or computer. *Pretare function for manual subtraction of a known container weight. *Accumulation feature enable number of weighing to be counted. *Pieces count featured. *User can preset the weighing limit, once the weight is over or lower the limits; the scale will alert the user. *Deep user manual enable user to change the parameter of other feature. *Battery operation possible. A 9V adaptor included. *Waist level display.