Malz1902
2018-02-28 17:54:58
- #1
Not in the sun. I have 3 thermometers here, all showing around 25 degrees ±0.2 degrees.Your thermometer is not in the sun and is definitely showing the correct temperature? I have also had several portable ones in my hand that each showed something different in the same environment.
Depends on the RT sensor. Sometimes they are more like guesswork.
It could be that something is hanging there.
You see, there are plenty of sources of error.