The AT6101DR model is manufactured by Atomtex, and is a multi-function portable spectrometer that is constructed for radionuclide identification. It can also utilized for measurement of ambient gamma-radiation dose equivalent on objects of radiation monitoring.
The unit has a smart probe in sealed container, and has an available geometries in 2π and 4π. It also has an instant detection of near background dose rate level increase, which has an energy range of 50 keV to 3 MeV.