I need to pass a numerical data from a serial scale to a Business Central table. Does anyone have any idea how it can be done?

I need to pass a numerical data from a serial scale to a Business Central table. Does anyone have any idea how it can be done?
That all depends on what interface your scale makes available for you.
There is no native connector you can use.
Some of them might have interface that makes them work like keyboard input others might provide a DLL with events.
So you need to work with the specific hardware to check the possible integrations.