ProSense thermowell, 1/2 inch NPT female probe threads, 3/4 inch NPT male process threads, 316 stainless steel ProSense thermowell, 1/2 inch NPT female probe threads, 3/4 inch NPT male process threads, 316 stainless steel  Ref: TW12-04
ProSense thermowell, 1/2 inch NPT female probe threads, 3/4 inch NPT male process threads, 316 stainless steel, 12-1/4 inch overall length with 0.260 inch bore diameter, 10-1/2 inch insertion length, for use with 12-inch long, 1/4 inch diameter spring loaded probes with 1/2 inch NPT threaded fitting