Table top spectrophotometer LTS-A10 is a high performance spectrophotometer with test caliber (top port) upward. The solid samples (paper sheets, cloth) can be placed directly on the measurement port & particles like pellets, tablets, powder (dye, food powder, chemical powder), paste (thick paste, opaque samples can be placed in a round shape plates & then in the mouth of the measurement unit. It is adopted with every test calibration ETC technology, where the standard white boards is included in the optical system for reliable, accuracy of every measurement.