The Middleby Marshall 33984 Oven 6" Thermocouple Probe Assembly helps monitor oven temperature for consistent cooking performance. This assembly includes a 6-inch thermocouple probe with wire leads that senses heat inside the oven and sends a temperature signal to the control system. By providing accurate temperature feedback, it allows the oven controls to regulate heating according ... https://partsfe.ca/thermocouple-for-middleby-part-33984