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  1. Hum, you are totally right, without true RMS the...

    Hum, you are totally right, without true RMS the power factor of the power supply under test will taint the results. And another consideration is the dephasage between measure of voltage and current....
  2. Well, if I was not in a remote country without...

    Well, if I was not in a remote country without reliable post-office I would set up the system and send it to you. But I disagree on the low ROI. Once you have the system up and running you can use it...
  3. This is a possible solution but this kind of...

    This is a possible solution but this kind of power meter measure only the current through an Hall sensor from what I can see(Eco-eye Elite 200). I think you put manually the voltage hence any voltage...
  4. Better way to mesure power

    Hi,

    In order to measure power consumption I'd suggest to use multimeters instead of an UPS. The precision of the UPS is not known and it can change greatly from a manufacturer to another leading...
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