DMT340 | Dew Point and Temperature Meter Series

DMT340 | Dew Point and Temperature Meter Series


  • Measures dew point from -70 … +80 °C (-94 … +176 °F) with an accuracy of ±2 °C (±3.6 °F)
  • Condensation-resistant
  • Unique auto-calibration feature maintains accuracy over long term
  • Compatible with Vaisala DRYCAP Handheld Dew Point Meter DM70
  • Traceable calibration to measurements and analog outputs (certificates included)
  • Graphical display and keypad for convenient operation
  • Optional alarm relays and mains power supply module
  • Up to three analog outputs, RS-232/485, LAN
  • Modbus protocol support (RTU/ TCP)
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For demanding low humidity conditions

Condensation-resistant DMT340 is designed for industrial low-humidity applications such as industrial drying, compressed air systems, semiconductor industry, dry rooms, baking ovens, and metal heat treatment to provide accurate and reliable measurement.

Looking for DMT340 performance with interchangeable probes and a transmitter supporting two probes? View Indigo family.

There are several models for different types of needs:

  • DMT341 for wall-mounting, see also DMP7
  • DMT342 with small size flanged probe for use with sampling cell, see also DMP7
  • DMT344 for pressurized processes, see also HMP4
  • DMT347 with small pressure-tight probe, see also DMP7
  • DMT348 for pressurized pipelines, see also DMP8







Product Specification


Detailed Product features and Specification


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