that spot yours on the cap is a hot spot in mine, the spot above the turner is too... reads around 102 when the rest is 99.5... when turner is all the way to the right. The left side isn't as hot, around 101Nope, but, had a detached air cell and stood it in a bottle cap(1 1/2" dia)...it died on day 4 tho.
But it did ride the tray OK:
View attachment 1736016
I bet you could use a carton, might have to stay away from the edges tho where the lid is lower.
Yes to the carton, I can put 2 cartons in to either side of the heater/fan, away from the edge still...
oh and the fancy humidifier decided to quit. Was working fine when I went to bed and in the morning controller said it was working but the light is out on the heater part... no wires are loose and I need to find my LV meter to check output of the controller.