Can we find the internal resistance of a multimeter ,when we use the multimeter like a ampmeter, from its datasheet?
I am trying to find the internal resistance of IDM 505 and I went to [the datasheet](https://docs.rs-online.com/33a1/0900766b815d1ee2.pdf) to the current section and the most relevant thing I could find was the accuracy but as far as I know we cannot translate the accuracy to the internal resistance when used as a ampmeter.Any help?