I bought this incubator, it has a thermometer which also ready humidity, a thermostat, and well you will be able to see everything in the photo's... But what I was reading is humidity should be 55%-65%, well my humidity in it goes to 56% then down to 52%. Could be bad readings on the thermometer. Also... Thermostat is set between 99 F and 101.8 F is that too big of a variation? Do I need to keep tweaking???? Also I put a second regular non-digital thermometer in there to see how much the temp varies from the digital one. Haven't checked it yet, just put it in. Pic shows low temp cuz I had it open for too long and it cooled a bit while I was putting mesh down..