How identified: This is not a detection but a visualization of the Keurig s operation between cups or in standby
Additional Comments: All Keurigs I have owned with exception of the portable version have two heating elements. The larger 1500 watt element is energized right after making a cup. This secondary element keeps the water hot in the tank at the default 192 degrees unless user changed it. On this machine it’s 245 watts and runs for f4 s each minute. I’ve had others that had 400 watt element that ran a little less frequently.
Power specs: TBD
Waveform Source. IPhone App/ Trends/ Power Meter