Wide range of probe configurations suitable for Wall, Duct and Chamber
  Mounting
  Reduced service costs thanks to probe interchangeability
  Calibration on-site is eliminated
  User re-scaleable output signals
  Optional display with keypad
  Measurement in Ex zones
  Excellent long term stability
  Precise, condensation resistant sensor - Hygromer C94

Resistance Temperature Detectors (RTD), as the name implies, are sensors used to measure temperature by correlating the resistance of the RTD element with temperature. Also High accurate Thermocouples for variety of application.