I’m curious as to what is actually read by my meters readout. I started my tent with 70-80 degree temps. RH seemed to be a steady30% regardless of temp. (This is a basement grow) In an effort to bring up humidity I went with a u-sonic in tent. Maxed out, it went up to 41%. Knowing seedlings and clones like even more, I was surprised I didn’t have enough. Still experimenting, I put a 1.75l coffee/tea water pot/hot plate in. The tent was now exhausting water vapor, I was able to cause condensate on its window, yet RH only registered 52%. To me it looked like a steam room in there.
Please explain what I am misunderstanding. Or is my digital temp/hydro meter. Junk? It’s brand new.