Specification:
• Measure and display the relative spectral power distribution （UV-VIS-NIR）P(λ), chromaticity coordinate, correlated color temperature, rending index, color difference, peak wavelength, luminous flux, luminous flux efficiency and photometry parameters of light source and light material under the control of general PC.
• Fast auto adjust high-voltage not only the measurement time quickly, but also the wear and tear of the instrument.
• Measure the temperature in both environment and integrating sphere simultaneously to make the data more visually and reliably.
• Figure of Chroma and color difference in test can report be exchanged freely.
• Color display and print The relative spectral power distribution （UV-VIS-NIR）P(λ), reports both in English. RS-232-C interface, compatible with all kinds of computer.
• Range of wavelength: 380nm-780nm (Special: 200nm-780nm).
• Accuracy of wavelength: ±0.2nm.
• Repeatability of wavelength: ±0.1nm.
• Accuracy of chromaticity coordinate: ±0.0003 (Under standard illuminate A).
• Spectrum sample interval: 5nm (Special order:1nm).
• Luminosity linearity: 0.3%.
• Accuracy of luminosity: 1 class.
• Correlated color temperature measure range: 1500K-25000K.
• Accuracy of CCT: ±0.3% (Under standard illuminate A).
• Accuracy of rending index: ±(0.3%rd±0.3).
• Environment temperature measure range: -10℃～80℃.
• Temperature measure range(In sphere): -10℃～100℃