I have no idea whatsoever at the temp mine is dried at, but now i'm keen to find out and will set a guage in the oven next time.
For years i have just been setting the oven dial to as low as possible till just before the flame goes out,then i just wedge a spoon in the door so its ajar about 1 and a half inches. My meat is sliced by a electric slicer so it's uniform thickness evey time, ...its Jerky time in 2 hours........i know it's a pretty crude method, but i'm still here so must be doing something OK...lol