Dewpoint Transmitter for Low Dew Point Measurement in OEM Applications



  • Compact
  • Accurate
  • Vaisala DRYCAP® technology with a polymer sensor
  • Measures dew point down to -80 °C (-112 °F )
  • Reduced maintenance costs due to long calibration interval
  • Fast response time
  • Withstands condensation
  • NIST traceable
  • Applications: compressed air, plastics drying, dry chambers, pure gases, and high-voltage circuit breakers


The Vaisala DRYCAP® Dewpoint Transmitter DMT152 is designed for measuring low dew point in OEM applications, even down to -80°C . The excellent long-term stability and reliability of its performance is based on the latest DRYCAP® polymer sensor technology.

Low Maintenance

The DMT152 mechanics have been designed for harsh environments requiring protection against dust, dirt, and splashed water. The DRYCAP® technology has a low maintenance need due to its excellent long-term stability and durability against condensation.


The DMT152 is an ideal choice for industrial applications where it is necessary to control very low humidity. Most typical areas of use are air and plastics dryers, dry chambers, pure gases, and highvoltage circuit breakers. The DMT152 measures accurately and reliably also in the challenging combination of low humidity and hot air, which is typical in plastics drying.


Types Of Dew Point Products - Fixed Installations/OEM Products

  • DPT146

  • DMT152

  • DPT145

  • DMT143

  • DMT132

  • DMT143L