Versatile
Currents around buildings, underwashings, producing or the spreading of contamination: The GFV system is a method employable for diverse hydrogeological questions. The continuous recording provides extensive computer-aided information, e.g. about the groundwater movement and the transport of particles..

Exact
The GFV system comes up with precise recordings of the measuring data in one-second-intervals. Even in cloudy water you get detailed graphical information from any defined depth of a monitoring well. The data are obtained continuously and in any desirable period; they are directly analysed and thus give detailed information on direction and velocity of groundwater flow. By taking into account the form and state of the well through optical well inspection.

Efficient
Detailed and immediately avaible measuring data allow well aimed project planning and decisions on prospect work on the spot. The GFV measuring system does not use artificial tracers. This makes any official authorised permit redunant.