By Diane from
Tumwater, on January 18, 2017
I would recommend this item to a friend.
Nice quality. Good magnet
I have a double walled stainless steel stove pipe. The directions say to use a different kind of thermometer where holes are drilled thruogh both walls. Since I do not want to drill these holes, I guess I can use this thermometer at least for comparison of relative heat, if not absolute.