At the current time the
high flow NEXT is unfortunately not supported in the
HWiNFO software (it is not possible to see any measured values from the sensor inside the HWiNFO software).
Most of the previous Aqua Computer products are already supported, so this should not be a problem.
Martin (creator of HWiNFO) asked me to contact Aqua Computer and kindly ask them to provide him with all the necessary information about the high flow NEXT sensor, so he can integrate it into their HWiNFO software.
The thread can be found here:
https://www.hwinfo.com/forum/threads/ac-high-flow-next.6760/
Hopefully some from Aqua Computer will read this and help us, so we can improve the high flow NEXT user experience