https://www.ebay.com/itm/PID-Digital-Temperature-Controller-Dual-Display-SSR-TC-Kiln-Thermocouple-Control/362435351739 This is a bid for a dual display universal digital programmable temperature controller that supports many type of thermocouple sensor.It can be powered by 90-265V AC/DC, Comsumption5VA. DIN 1/16. 3 build-in Auto-Tuning Time proportion PID Algorithms to choose for different applications or environments to be controlled. (for variety of industries or home projects heating or cooling applications.)