PCE-CSM 20 is a handheld spectrophotometer used for high-quality color measurement. Featuring a single 8 mm aperture and including SCI and SCE specular modes for industrial color measuring applications, the PCE-CSM 20 offers a long battery life, a 4-color lamp with long life and an easy-to-use portable design. The PCE-CSM 20 covers the full spectrum from 400 to 700 nm in 10 nm increments. Camera/illumination locating for small samples.Measuring geometry: 8° / dIncludes Yellowness, Whiteness, Opacity, Staining and other color indexesUSB cable and software for data transfer2000 reference standard memory, 20,000 sample memoryLight source: D65, A, C, D50Color ranges: CIE L*a*b, XYZ, Yxy, LCh, CIE LUV, Hunter L*A*B