It looks like you're new here. If you want to get involved, click one of these buttons!
My BGE dome thermometer never reads anything close to actual.
Suggestions to replace ?
How old is your thermometer? Go here and make sure it is calibrated: http://www.nakedwhiz.com/ceramicfaq.htm#calibrate
If that does not work check with your dealer or buy a replacement here: http://www.fredsmusicandbbq.com/