... : Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth,Dominant Wavelength, Color Purity, CRI, Spectrum Test• Photometric: ... • Electrical: Voltage, Current, Power, Power FactorSpecification:• Spectral Range Wavelength: 380nm ~780nm (Option: 380nm ~ 1050nm or 200nm ~ ... 780nm)• Accuracy of wavelength: ±0.5nm• Photometric linear: ±0.5%• Time of ...