Specification:

• Spectral platform: telephoto asymmetrical crossed CT system 

• Spectral Wavelength Accuracy: ±0.5nm, Resolution: ±0.2nm, Sample Scanning Steps: ±0.1nm

• Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.005

• Correlated Color Temperature CCT: 1,500K~25,000K, CCT Accuracy: ±0.6%

• Color Rendering Index Range: 0~100.0, Accuracy: ±(0.3%rd±0.3)

• Photometric linear: ±0.6%, Stray light:<0.015%(600nm) and <0.03%(435nm)

• Time of integration: 0.1ms-5s

• LCD screen: 5inch high definition IPS capacitive touch screen and resolution is up to 480*854

• With 4000mAh rechargeable Li-ion battery continuous working time 20 hours max

• The size (L*W)  is similar as Iphone 6S and the thickness is similar as the diameter of 1RMB coin

• Include 8GB SD Card which can storage the test data, communicate with PC via software which can be run in Win7, Win8 and Win10.

Measurement:

• Colorimetric: CCT, Chromaticity coordinates (x,y)/(u,v)/(u',v')/Duv, SDCM, CRI (Ra, R1~R15), Ee(W/m2), S/P, Color Ratio, Color Purity, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Spectrum Test

• Irradiance/illumination: E(lx), Candle E(fc)