Product Description

This system is used to measure spectral power distribution, chromaticity coordinates x and y, correlated color temperature Tc, color rending index (Ra, R*-R*5), color tolerance SDCM, color difference Duv, radiant power, luminous flux and luminous efficiency etc of various light sources. It is also widely used to measure photometric and colorimetric characteristics of fluorescent lamp, HID, tungsten halogen lamp and semiconductor light emitting devices etc.