hi new to forum
recently purchase a house built in the sixties .
we have a small shed / man cave thing more like cave that looked to have power to it but nothing worked so i purchased a deta electrical tester pen that tests power threw cable and found it had no power .long story short worked on every thing else and when placed near copper water pipe it sounded for power also . Pipe has earth strap to it .does this mean there is power to pipe i.e. will i get a zap when in shower and something is turned on
thanks john and bel