fuses cl 500

Hi, Have had an issue with my battery draining so went to Maplin and bought a car current tester, fuse ammeter. They sell one with article number N48CY for I think it was 13 pounds in case someone else needs one. By checking each and every fuse I have now located a few where there was a current...

Hi all just wanted to know on the fuse diagram it says quite a few fuses are electronic, how would i know what these fuses look like? thanks chris