Developer's DescriptionBy ukasz SieczkowskiExposure calculator with an integrated timer and isotope bunker.Exposure calculator with an integrated timer and isotope bunker.Quick and easy tool to calculate exposure times for industrial isotopes used for Radiography Testing in Non-Destructive Testing ( NDT ).Allow to storage and monitor source decay used by RT Operators like:Iridium-192,Selinium-75,Cobalt-60,Ytterbium-169.