Measures:
Dominant Wavelength, Peak Wavelength, Centroid Wavelength, Correlated Color Temperature, Color Rendering Index, Color Difference, Chromaticity, Color Coordinates, Color Coordinates Difference(Δdx,Δdy), Color Temperature Difference(dTc)

Features:
* Using CCD spectrometer technology to realize in high-speed measurement.
* Having high spectral resolution and resolution sensitivity.
* The test results are showed on a 128 * 64 graphics LCD.
* Has saving the test result to own memory. Maximal: 17 teams data.
* Can connect PC directly with usb cable, be controlled by the windows-based software.
* Hardware design in concert with CIE 127 and CIE 84 recommendations.
* Power Supply: Built-in rechargeable lithium battery, will be able to repeat charge.

Specifications:
* Spectral Range: 380nm ~ 780nm
* Spectral Resolution: ±0.2nm Reproducibility: ±0.5nm
* Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.003
* Correlated Color Temperature (CCT): 1500K ~ 25000K (±3%)