The CL-21110 is a compact, lightweight and ergonomic spectrophotometer with state-of-the-art technology. It has an easy-to-read color LED display that allows excellent recognition of measurements. Accurately measures surfaces using illumination / viewing system D/8° and conforms to CIE No.15,GB/T 3978,GB2893, GB/T 18833, 1807724/1,ASTM E1164, DIN5033 Teil7. It combines long life LED light source, including/excluding UV: Switchable 8/4mm aperture, adapts to more samples for large and extra small aperture measurement sizes: dual modes, supports both SCI and SCE modes Specular Included and Excluded measurements: It has a camera locating function to take an image of the measurement spot. Has a large capacity storage space, of over 20,000 measurement readings with USB and Bluetooth capability.