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Original Message
RE: Installing a current meter..
Posted by Tre' on June 18, 2017 at 17:34:18:
I don't think that's an amp meter at all.
I think it's a volt meter being used to calculate amps by ohms law.
voltage divided by resistance is current.
A true amp meter would be connected in series.
Connecting your meter inline, from the bottom of the cathode resistor to ground, should work just fine it what you have is a true amp meter.
Tre'