Getting ready for my first season of burning.... Have double walled stove pipe, is this thermometer ok? I guess you just drill a small hole in the pipe and then a magnet holds it tight and seals it? http://www.homehardware.ca/en/rec/i...n/Ntk-All_EN/R-I5541069?Ntt=stove thermometer Was planning on using an IR thermometer for the stove top as well. What sort of temps should I be seeing on the probe and stovetop? Thanks!