There are various functions provided by this indicator, including zero correction, net/gross weighing and an addition function, which you can use to compute the total weight. In the case that the scale has a printer that is built-in, you can print both the total and individual weights on the ticket.
This item is suitable for check weighing which prevents overloads, filling drums, determining shipping weights and checking incoming goods. Note that you can also use it to communicate the weight data via a wireless network or to a PC.