Valentine, I see where your 75 finally went up to 100%
Actually it didn't, what you see is my SHT31 on FARS. Little disappointed in the 75's ability to go beyond 97% in passive shield.
I think it would make 98% in FARS however because there is zero wind not even whisper at ground level.
Dense fog this morning so should of been there. Truthfully these SHT75 are no better than the 31's it's a crap shoot whether sensor can reach even 98%. Where they are superior is the no high humidity bias
but for cold climates inferior on temperature. Too bad we don't have a sensor that can do it all.
If sensor makes 98% Cumulus will display 100%. I have another 31 that goes to 100% every time at remote station inside a PRO shield also.