Donut Style CT / 33mA max?

[m5sib]

So I'm a little confused under the "What You'll Need" section it says "Current Transformers (any combination of the following, or any current transformer that does not exceed 720mV RMS, or 33mA output)" 33mA output max but then you recommend the SCT-013-000 100A/50mA & SCT-016 120A/40mA both output more than 33mA.

I ask because i want to use some donut style CT's because they are smaller and make for a much cleaner and easier install even if I have to take a wire off and on a breaker. I have used these CT's in the past on other projects and find them very accurate, would these work? It outputs 52.46mA @ 80A
https://www.brultech.com/store/index.php?id_product=46&controller=product

and what about that 33mA max?