15 in. duplex thermocouple type J
1/4″ diameter, type J, 15 in. black duplex thermocouple- type J used on low temperature chambers (1200 F or less) on models with prefix DU and LTE1616
1/4″ diameter, type J, 15 in. black duplex thermocouple- type J used on low temperature chambers (1200 F or less) on models with prefix DU and LTE1616