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+61 3 8706 5000


+49 (0)4821 4370343

Netherlands (Instruments)

+31 (0)180 463411

Netherlands (Vision)

+31 (0)85 0436000

Netherlands (Precision)

+31 (0)20 4940840


+65 68 72 08 63

United Kingdom

+44 (0)783 346 4884

MARWIS Android App online

Wednesday 24 June 2015

The MARWIS App for Apple was already available. Now the time has come: The MARWIS Android App is available! It has the same features as the Apple iOS app: calibration, management of displayed measurement values, navigation map with road condition colors and data transmission to the IT center (if necessary).

On the link below you get directly to the Google Play Store:
Download the android app

Marwis – Professional Mobile Weather Data Recording

Complement the stationary monitoring network with dynamic (mobile) data. Automatic optimization of gritting material. Dynamic route optimization for winter maintenance operations. Real time thermal mapping.

The measurement principle (optical/spectroscopical): water absorbs certain wavelength bands to varying degrees. When there is a layer of water on a roadway, the spectral properties change.


  • Road surface conditions such as dry, moist, wet, ice and snow
  • Surface temperature
  • Air temperature
  • Relative humidity
  • Dew point temperature
  • Ice percentage
  • Grip (friction)
  • Complies to EN15518

Observator is exclusive distributor at the Dutch Market for the MARWIS and other road monitoring sensors of Lufft.

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