Frequency of power meter

[Simple researcher]

Hi,
I am new to this topic, and if anybody could help me, I would be grateful.
We are trying to do academic research by utilizing power meters. Right now, we are in possession of the “QUARQ DZERO DUB POWER METER”.
The problem is frequency, and at least for normal commercial applications, we can’t get anything better than 1 Hz, which is nowhere near enough.
Has anyone had any experience with a better frequency while using power meters?
Thanks.

 

[kcjc]

That's the limit of Ant+ and BLE. Pioneer broadcast on it's propitiatory which has slightly better resolution. Otherwise you need lab grade equipment from the like of SRM.