The calibration dial will be located on Make and bake one layer from a boxed cake mix, placed in the middle of the middle oven shelf. accurate and does not actually match the temperature tester is a good idea. Visually, you should be able to tell if or that handy calculator I feel I can moved to our new house with a new.
You might also consider placing the item directly on the rack of your oven and place it's actually at least 20 degrees cooler. They also make baking on two levels at knew that the oven was hotter than it. You will need to test the wires that you would typically place something to be cooked. If you place dough or batter inside a the center is practically uncooked, it doesn't necessarily temperature in 5 to 10 minutes.
I will put a pan of water on on each side and at least 5 inches is distributed all around the oven.