What is happening to my incubator!

[Yorkshire Coop]

Sometimes it can depend where they are placed in the incubator. Hot and cold spots but in general if the fan is working, can you see the fan working? The air should be being spread reasonably evenly around the incubator.

 

[Yorkshire Coop]

Have just had a quick check and your bator looks like a Janoel. Here is a thread on them I hope it helps you some ~ https://www.backyardchickens.com/t/951784/janoel-incubation-experience

Also I think sometimes with having so many differing instruments it can become confusing and rather overwhelming. I think that's why you would be best to calibrate one set and see what you get.

 

[bradronnie11]

Hey thanks for the info! I did it last night and my readings were 75%, one at 72% and one at 68%. The fourth one just constantly moved so that is defo in the bin! My other issue now is, that I must have hot spots in my incubator that i wasn't aware of. But should I get hot spots if I have a fan inside it? This could explain why some have larger air sacs than others. However no matter where I put my thermometer it always reads the same?