I have the 24 which is great. Have had great results. I set temp to 38. Don't like the 48 at all. Have that one too. The humidity alarm goes off all the time. It seems unable to keep it stable. Have mucked around with sponges and so forth. I found it annoying. I have had it half full with eggs...
Well I had 100% of my own eggs hatch. 2 white Wyandottes 2 Australorp Orpington crosses, one blue Orpington. 3 of my salmon Faverolles, I think salmon... As they are yellow chicks. I ordered half blues in the doz. :lau had to laugh my first Wyandotte to hatch was asleep with his little head on...
I have the same problem. I bought a little hygrometer to have inside with the eggs, and was dismayed to see the temp it at 34 degrees Celcius. The humidity is 50%. Should I believe my incubator. I selected 0 fluctuation so it seems steady at 37.8 C or maybe not???:(