RTD - Temperature Transmitter PT-100 Features All Stainless Steel construction Class A calibration RTD 3 wire element Elevated ceramic terminal base for easy wiring Available in ranges from -50 to 650 Deg C Technical Data Stem lengths available from 70mm to 400mm Available in NPT/BSP/Metric connections Stem Diameter -50/250Deg C 6mm and 0-650DegC 12mm