Specification: 
• Measure parameters: Relative spectral power distribution P(λ); Chromaticity coordinate: (x,y)、(u,v)
• Correlative color temperature (CCT); Peak wavelength(λP); FWHM(△λ)
• Dominant wavelength(λD); Purity(Pe); CRI(Ra)/Ri(i=1-14)
• Red ratio( R% ); Luminous flux(φV)
• Technical specification: Wavelength range: 380~780nm; Wavelength accuracy: ±0.5nm
• Repeatability of chromaticity coordinate: ±0.001(Under standard illuminator A)
• Sampling interval: 1nm/5nm; Photometry repeatability: 1%
• CCT range: 1500~25000K; Dominant wavelength range: 380~700nm
• Sensor: 2048 unit array CCD; Integration time: 10~600ms
• Fiber connector: SMA 905; Computer interface: USB 2.0
• Interface database in Excel format; Operating system: Windows2000/XP/Vista