This one perhaps? https://www.backyardherds.com/threads/fence-tester-fault-finder.37411/
Apr 8, 2018 #71 Bruce Herd Master Joined Feb 4, 2016 Messages 17,440 Reaction score 45,800 Points 783 Location NW Vermont This one perhaps? https://www.backyardherds.com/threads/fence-tester-fault-finder.37411/