Warming up the bator today I noticed my thermometer that came with it was broken. took it out and put some glue to let it dry. Meanwhile I put 2 other thermometers in there 1 right below each window. On the left side it's reading exactly 100 degrees... on the right one it's reading 104-105 degrees. Not sure which one to agree with? It's a still air incubator and getting 2 dz qual eggs this week so I need it perfect! Gah! darn things! What would you do?