moving the thermostat probe outside of the egg box completely eliminated the condensation in the egg box. Thanks Steve!

Now I just have water in the egg box (no substrate) and just the tub lid on (no press and seal) to my surprise, the egg box with only the tub top is right at 98 - 99%! Only bad side is there is enough humidity getting out of the egg box that now my windows on the incubator are getting fogged up! LOL guess I can live with that though. any suggestions on stopping the incubator windows from fogging up (other then using press and seal on the egg box?)

thanks!