I'm sure y'all have answered this before but I'm terrible confused. I can't figure out the temperature. Bator: Brinsea Octagon 40 eco Factory installed therm: 100.5 Accurite indoor-outdoor: 98 Other sensor on other end of bator: 97 Baby bottle of water with a "lid" tested with a pediatric therm: 95.4 It's all been together and running for a couple days now, temps are stable and the environment is the warmest andost stable I have available. Why the huge discrepancy? Which one should I believe?