Quote (Ghot @ Feb 7 2014 12:02am)
The system pulls what it needs from the wall...the Kill-A-Meter just tells what the system is pulling. Best to plug monitors into a diff outlet for the Kill-A-Meter test though since they aren't running off the PSU.
They should just use a clamp on Amp meter and just find wattage vial amps X volts. I'm sure a multi meter with amp reading functionality costs the same as this wall reader thing.