My dome thermometer and the temperature on my DigiQ controller has been the same for a long time until a couple of days ago. The dome thermometer now began running +/- 20* lower.
It seems like every six months or so i have to recalibrate the dome thermometer.
Make sure to check it once in a while. They just get out of whack for some reason.
Most all of you already know this....just a reminder.
LBGE and Mini