Equipped with eyepiece aiming window or built-in CCD camera.
High spectral resolution (up to 0.3NM/PIXEL) is achieved by matching array detectors with high-performance gratings.
It is integrated spectrum, luminance and chrominance measurement functions. The measurable parameters include: radiant luminance, luminance, relative spectral power distribution, chromaticity coordinates, correlated color temperature, color rendering index, etc.
The optional optical attenuator can achieve an ultra-wide range of 10E9 to meet the requirements of high contrast measurement.
Accurate measurement and analysis can be performed even at weak signals as low as 0.001cd/m^2 luminance.
The luminance and chrominance parameter are measured by spectrophotometry without spectral mismatching error, which can be used to calibrate the measuring equipment using the color filter method.