Humidity problem

[beerman]

I have a hovabator 1620. I can not get the humidity under 75%. I have calibrated 3 humidity testers and taken ALL the water out of it. It still reads 75-80% humidity at 99.5 temp. My house is dry I don't get it.
Thanks
PS got my sportsman 1500 lastnight can wait to get it cleaned and up and running.

 

[kathyinmo]

Did you just wash and clean it out ... could it still be wet from that? I am thinking that your hygrometers would not be correct, otherwise.