a device for physically, but not thermally, isolating a bulb or probe from the temperature media being sensed
a pressure tight receptacle adapted to receive a temperature sensing element and provided with external threads, flanges or other means for pressure tight attachment to a vessel
a protective housing for thermostat or high limit bulbs, which in turn sense water temperature
a small fitting that goes through your spa shell to measure the temperature of your water
A closed-end tube that will accept a temperature sensor and provide a pressure-tight connection at the well's point of installation.
A tube with a closed end that is designed to protect temperature sensors from hostile environments.
A threaded or flanged closed end tube which is mounted directly to the process or vessel, designed to protect the thermocouple from the process surroundings.
A closed-end tube designed to protect temperature sensors from harsh environments, high pressure, and flows. They can be installed into a system by pipe thread or welded flange and are usually made of corrosion-resistant metal or ceramic material depending upon the application.