I ran across this post you might too find interesting.
I have 2 little giants,one has a and fan, the,temp gage is off from 1 to 3 degrees.I don't trust the humidinty.I put one theromenter under right front glass,i have 5 in one now just to check1 in each corner one in middle and one at middle front.The right front reads 100,but the other 3 are 3 to 4 degrees
off.The front one in front of heaters goes from 102 or higher.That scared me so bad I just used the one under right front window.They have hatched fairly good but I have helped most of them out
Finally some one that understands!! My DW cannot understand why need so many thermometers! She even banned me from Amazon over them. I promised to stop buying them. Now I am buying hygrometers that happen to have a thermometer in them..
That was a nicely put together post. Pretty much what I do and the supplies I have on hand.
I just installed fan in one and the power went off night before hatch.I have one full of white quail and one with silkies,the new gennis all have chicks,due next week.My grandson dropped the only easter egg egg,playing wit candler.I used the 2 little giants with no fan since last September.the ist hatch with quail was 26 out 28.From 1 male and 2 hens I hatched over than 70 quail.Had to stop with quail got to many.Im hatching out silkies ive hatched out about 60%,i was and am still sick and haven't turned them right.You will hear them chirping even fore they pip..Ive run 2 all year,but didn't have fan until a few months back.Keep another theromter in it.If you install a fan you can only use about 2 chanles,keep temp sensor under controller.iM JUST USINGONE IN RT FRONT ON TOP OF AGES.i ORDERED A GOOD HUMINDY gage,but it was backorderes,so they sold me a 48.00 ONE ONLY MAYBE 1 OR 22 POINTS DIFFERENT
I think the purchase that send her over the edge was the 5 basal thermometers with the graph to track a woman's fertility cycles.
I also put a huge piece of tape on each thermometer and wrote the temperature each one needs to be at to be exactly 99.5....
Or it could be the 3 hatchers and brooders I have set up in the dining room.