Oilport 30 Set


The Oilport 30 hand-held meter is used for the mobile monitoring of the moisture content and temperature in different oils. The simple and intuitive operation via TFT touch screen and the built-in data logging function make the Oilport 30 hand-held the ideal tool for fast and reliable oil analysis.


  • Relative water content / water activity [aw]
  • Absolute water content [ppm]
  • Temperature [°C / °F]

Analogous to gas humidity, the moisture content of an oil can be specified absolutely in ppm or as relative water content aw.

  • ppm (mass water / mass oil)
  • aw (current water content in relation to the water content in a saturated oil sample) Completely water-free oil has an aw value of 0, completely saturated oil has an aw value of 1.

The Oilport 30 hand-held meter always determines the water activity aw and the temperature T. By entering oil-specific parameters, the hand-held meter can calculate the water content in ppm and show it in the display.


  • Pressure-tight oil probe up to 20bar
    Together with the ball valve assembly set, the oil probe can be fitted and removed without interrupting the oil circuit.
  • Short oil probe Ø12mm
    Ideal for quickly determining the humidity of oil samples.