Got a sale paper from an outfit called FarmTek this morning. They cater to livestock operations but have a lot of neat stuff that could possibly be useful in a kiln. Insulation, timers, fans, and etc. but what really impressed me was the thermostat middle right on the page.
https://www.farmtekcatalog.com/lg_display.cfm?page_number=27It has a temperature range from -50 to 212 degrees. First one I have ever came across with that high of temperature control. It would be perfect for a solar kiln with the remote sensor and weather proof housing. Might work for a DH or conventional kiln also. It was on sale for $59.95.
