Handheld Dewpoint Meter DM70

The DM70 is available throughout Austria from Industrie Automation Graz, IAG.

Handheld Dewpoint Meter DM70 for spot-checking applications

Product Description

Handheld Dewpoint Meter DM70 for spot-checking applications and field calibration offers accurate and fast measurement for industrial dew point applications, such as compressed air, metal treatment, additive manufacturing as well as food and plastics drying.

DM70 measures dew point temperature accurately over a wide measurement range. The probe may be inserted directly into pressurized processes, and it responds rapidly from ambient to process conditions. The sensor withstands condensation and fully recovers from getting wet. The DM70 can also be used as a tool for reading the output of fixed Vaisala dew point transmitters, like the DMT132, DMT143 & DMT143L, DMT152, and DMT340.

The optional MI70 Link Windows® software in combination with a USB connection cable is used to transfer logged data and real time measurement data from the DM70 to a PC.

Where direct measurement is difficult, the DM70 can be used with Vaisala's sampling cells, or with Vaisala DRYCAP Portable Sampling System DSS70A.

The DM70 includes an MI70 indicator and one of the following probe options for different dew point temperatures:

DMP74A -40...+60°C Td
DMP74B -60...+20°C Td
DMP74C -50...+20°C Td (for SF6 gas)


Technical Specification


  • Vaisala DRYCAP sensor with unique autocalibration function
  • Three models, accurate measurement ranges from -60°C...+60°C (-76°F...+140°F)
  • Data can be logged and transferred to a PC via MI70 Link software
  • Multiprobe operation; relative humidity and CO2 probes can also be connected to the MI70 indicator
  • Traceable calibration to national standards (certificate included



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