Highest readings on new circuits 800/1300+ old circuits 140-300 any ideas why?
Just got the new meter and filters in today, checked around a few rooms, the new circuits have ground, the old do not. The ground setup is a #4 copper from the panel to the water line then two 8 foot rods in the ground as required by local code.
Hmm, I don't see why grounded vs. ungrounded should make a difference in the Stetzerizer readings. I'm guessing it is something else (like devices on the branch circuits, or perhaps which phase(s) - legs - the branch circuits are attached to). Do you notice that many areas in your home are lower - around that 150-300 range - and then many other areas are up in that high range? This could be explained by the 2 hot "phases" or "legs" that come in to the house - A and B - they can be quite different in readings.