Starting at $2,327.00
  • Usually ships in 8-10 weeks



  • Measuring range: -76 to 140°F (-60 to 60°C)
  • Accuracy: ±3.6°F (±2°C)
  • Monolithic dew point sensor
  • 360° rotatable enclosure
  • Two alarm outputs
  • Auto-calibration
  • Pressure tight up to 100 bar (1450psi)
  • 10 to 30VDC power supply


The E+E EE371 Dew Point / Temperature Transmitter has a measuring range of -76 to 140°F(-60 to 60°C) and an accuracy of ±2°C (±3.6°F). The core of the transmitter a HMC01 monolithic measurement cell with in thin-film technology. An autocalibration procedure which is integrated in the device and years of experience in low humidity adjustment make an accuracy of less than 2°C Td (±3.6°F Td) possible. The compact construction and robust aluminum housing provide easy mounting and many application possibilities. The enclosure can be rotated by 360° so the display is easily readable in any mounting position.

The model T has two freely selectable and scaleable outputs for dew point, frost point or ppm volume concentration. The model S has two relay outputs and is designed for control and alarm purposes. The status for early warning and main alarm is indicated by LED's. Adjustment of the Td/Tf set point and hysteresis can be achieved with the optional configuration software.

Applications for the EE371 include:

  • Monitoring of compressed air systems
  • Refrigerant type dryer
  • Absorption dryer
  • Plastics dryer


This product can be used in the following applications: