Thermal reconnaissance tool Rugged and Capable Reconnaissance Device. ► Inversion mode; ► Brightness adjustment; ► 7 color palettes; ► Displaying target coordinates; ► Distance to target measurement; ► Target azimuth measurement. KATRAN-4 is designed for surveillance and reconnaissance missions, search and rescue operations, border patrol, perimeter and sensitive site protection, evaluation of camouflage and concealment measures, detection of mines and hidden objects. KATRAN-4 ...