your source for geophysical instruments
Gamma-ray spectrometers designed for aerial surveys. These instruments measure the total intensity of gamma radiation and the concentration of a wide range of radionuclides, including Potassium (K), Uranium (U), and Thorium (Th).
A UAV gamma-ray spectrometer with BGO and NaI detector options.
Airborne gamma-ray spectrometer with multiple NaI detector options.