Originally Posted by davidpm
Does that kind of circuit exist on a sailboat?
Probably not. It was just an example of why I prefer to use professional grade meters.
As I said, the Fluke is overkill for your purposes but it is quality.
I keep a Fluke 83 on my boat, but then again I sometimes end up doing work on dock power at some of our outstations, which includes 600v transformers.