Earth Fault Loop Impedence 

These videos for Gas Engineers who are just gaining experience are awesome, thanks so much Mr. Carter.

You definitely need to make more videos your explanation is spot on mate

Nice one ☝️

Please make more vids if you have the time :)

You should test at the fused spur then then junction box You don’t know if the earth conductor has come out at the fused spur if so you’re test results would be invalid

Do you recommend the socket and see