"If you want cheap go for a thermostatic switch. "
perfect, just what i was lookin for, thanks to all!!
http://www.surplussales.com/Thermal/Thermal-1.html
I need a simple, cheap temp controller that uses a thermocouple and gives (or stops giving) voltage at a pre-set temperature. The omega single display controllers are way overkill for what i need. Any ideas? Thanks in advance.