M
Markj
hiya, hope someone can help.
having just bought a 2nd hand tester am beginning to wonder if i was ripped off.
everytime i plug my Megger RCDT320 tester in it automatically trips the RCD. This even happens when the RCD tester is turned off.
any suggestions?
having just bought a 2nd hand tester am beginning to wonder if i was ripped off.
everytime i plug my Megger RCDT320 tester in it automatically trips the RCD. This even happens when the RCD tester is turned off.
any suggestions?