ah I see. That’s a little bit closer to “realistic”. Still I personally would not trust a piece of tech that never made it’s way through any kinda of testing a la DCrainmaker or so.
If you are looking for a cheap spider based powermeter, sometimes you can be lucky and grab something like a few year old power2max somewhere on sale.
Othewise you can still pray that IQsquared get there #$@& together at some point 