Chemglass - Thermocouple Adapter, PTFE, 24/40 1/8'' w/ Perfluro O-ring

Adapter has a Chem-Thread at the top to make a vacuum tight seal. It will accept our 1/8 or 1/4" OD thermocouple probes. Lower portion of the adapter is reduced down to hold the thermocouple securely in place and away from the agitators. Supplied complete with a Celcon cap and Viton o-ring. Perfluoro o-rings are available.