Tel-Tru Thermowells

Tel-Tru® thermowells come in a variety of types, materials, and sizes. These include standard and heavy duty threaded thermowells for ¼” and 38” diameter elements, limited space thermowells for ¼” diameter elements, general purpose test thermowells for 38” diameter elements, standard threaded thermowells for industrial glass thermometers, and flanged, heavy duty flanged, socket weld, weld-in, van stone, and sanitary thermowells for ¼” and 38” diameter elements. Please see the data sheet for individual thermowell specifications and ordering information.

Data Sheet



Connection Type

Threaded, Flanged, Sanitary, Socket Weld, Van Stone, Weld-In