The Extech proved dozens of times to read less of the spike power than the flukes. A much more true number if you ask me for our purposes.
As for doing 2500 wrms in a 2kw class....never happened. Most people tweeked it at 2kw with my meters at finals and were within 5% in the lanes every single time. The scores speak for themselves they were so close from 2nd to 4th.
We gave a 10% allowance for charge, temp and any other unforeseen variables.
One Extech=$$$.00(no math involved and saves alot of time in the lanes over two fluke meters) Power is displayed right on the screen.
X10. With some of these 2k amps they will do close to 3k so the clamping was very well done and I think is a must for next year especially at events where a wr can be achieved.