High precision with a wavelength resolution of 0.01, for detailed chemical analysis of metals Full spectrum LED light type ensures accurate readings across a wavelength range of 400nm to 700nm Compact and lightweight design at only 320g (without base), making it easy to handle and transport Reflectivity measurement range from 0-200% with an accuracy of 0.01%, for various material testing applications Geometric configuration of d/8 with a 40mm integrating sphere for enhanced measurement reliability and consistency, Manufacturer: GQNBLVHZUPDM