The RTD Temperature Probe w/ Insulated Wire & Shrink Tube is an OEM PT100 resistance temperature detector (RTD) probe for the VTA wiped-film distillation system, providing accurate process temperature measurement for the evaporator heating circuit and associated temperature controllers. PT100 sensors deliver high accuracy and long-term stability across the wide temperature ranges used in thin-film distillation of botanical extracts. An OEM VTA replacement sensor; replace if the controller displays erratic or out-of-range temperature readings.