... UV-VIS-NIR)P(λ), chromaticity coordinate, correlated color temperature, rending index, color difference, red ratio, blue ratio, green ratio, spectrum ... Color display and print relative spectral power distribution (UV-VIS-NIR)P(λ),reports both in Chinese and English ... coordinate ±0.0003nmunder standard light source A5. Spectrum sampling interval5nmprovide 1nm in special conditions6. Luminosity linearity ...