So I stupidly blew out the thermocouple input on a temp controller we have for one of our machines and am looking for a replacement. Doesnt look like any of the main companies I know make a 9/64 DIN size temp control. The machines is a cheap Chinese brand one and the controllers are from some company called HTech. Already looked and cant get the controllers in the US and the company that built the machine is gone. Doesnt really matter to me if it is a basic on/off or PID control as the machine is not very advanced so it wont matter either way. Does anyone know of a product that has these very odd DIN dimensions?

For anyone wondering how I got the DIN size, the manual I managed to find said it did have dimensions of 72mm x 72mm and according to my DIN Size chart, that is an actual, if very uncommon size: