Technosource International, Inc offers Portable Optical Sensing Unit for Art Preservation & Presentation. Technosource International, Inc supplies process control, consumer electronics and medical diagnostics. Portable Optical Sensing Unit for Art Preservation & Presentation helps to illuminate paintings, scenery and antiquities that have a strong relationship to the lighting. Portable Optical Sensing Unit for Art Preservation & Presentation helps to monitor that relationship as well as to determine the reflectivity of paints, pigments and other media and acts as an indicator of age and origin. This capability is especially useful in restoration and preservation of art objects. The Portable Optical Sensing Unit for Art Preservation & Presentation ensures consistency in scenery painting and refurbishing, measures diffuse or specular reflectance and determines true color values.