SOLAR LIGHT CO

measuring equipment for scientific, commercial and industrial use, namely, sunphotometers, ozonometers, ultraviolet light meters, radiant power meters, spectrophotometers, spectroradiometers, calorimeters for measuring visible, ultraviolet or infra-red radiation; irradiation equipment for scientific, commercial and industrial use, namely, irradiators simulating ultraviolet light for irradiating biological materials and testing for colorfastness