If you looking for any type of Temp. Probes, gauges, etc to monitor your stove temps, here is a great supplier.
I used a couple of these little digital indicators. The probe tip fits right into the sheet metal screw in the pipe and gives me the actual exhaust temp of my pipes. Plus a nice 10' Length
I had them in a couple of days. Fast Delivery.!
My Temp. Indicators. (Exhaust and convection temp)
http://www.coleparmer.com/Product/Panel ... W-90205-26