Thermocouples consist of two dissimilar metal wires joined at a hot junction; as temperature changes, a millivolt signal is generated. ProSense type J and type K adjustable-depth immersion sensors have integral bayonet caps for easy installation (when used with bayonet or pipe clamp adapters). Measuring ranges are available from 32 to 900 degrees F.
(Type J and Type K thermocouples)
Adjustable immersion thermocouple sensors start at