Selection guide for gamma-ray spectrometers

The Control Unit can be completed with one of the probes to fit your survey task and budget:

  • VB1 - BGO probe with the smallest outer diameter (45 mm) convenient especially for slim boreholes and collimator applications.

  • VN6 - general purpose low cost NaI(Tl) probe.

  • VB6 - high efficiency BGO probe (comparable with 3"x 3" NaI(Tl)).

  • VN21 - classic NaI(Tl) probe with standard resolution and efficiency.

  • VB21 - advanced BGO probe for quick spot analysis and continuous measurement.

  • GS CAR - NaI(Tl) carborne probe for moving applications.

For details see Overview.