1. Test Aperture: Φ8mm

2. Geometry: D/8 (diffused illumination, 8°viewing); SCI (specular component included), SCE (specular component excluded)

3. Repeatability: Chromaticity Value:Standard deviation ΔE*ab≤ 0.04; Average: dE*ab≤ 0.05; Max.: dE*ab≤ 0.08 (when a white tile is measured 30 times at 5 seconds interval)

4. Inter-instrument Agreement: ΔE*ab≤0.4

5. Display Accuracy: 0.01

6. Color Space and Indices: Reflectance,CIE-Lab, CIE-LCh, Hunter Lab, CIE-Luv, XYZ, Yxy, RGB, Color Difference (ΔE*ab,ΔE*cmc, ΔE*94, ΔE*00), Whiteness Index (ASTM E313-00, ASTM E313-73, CIE/ISO,AATCC, Hunter, Taube Berger Stensby), Yellowness Index (ASTM D1925, ASTME313-00, ASTM E313-

73), Blackness Index (My,dM), Staining Fastness, Color Fastness, Tint(ASTM E313-00), Color Density CMYK(A,T,E,M), MetamerismIndex Milm, Munsell, Opacity, Color Strength

7. Illuminants: A, B, C, D50, D55, D65,D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, U35, DLF,NBF, TL83, TL84

8. Light Source: LED

9. Camera: NO

10. Calibration: Auto

11. Software: Windows

12. Observer: 2°，10°

13. Sphere Size: 40mm

14. Standard: Conform to CIE No.15，GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7

15. Spectroscopic Method: Integrated optics

16. Sensor: CMOS Sensor

17. Wavelength interval: 10nm

18. Wavelength Range: 400~700nm

19. Reflectance Range: 0~200%

20. Reflectance Resolution: 0.01%

21. Reflectance Resolution: 0.01%

22. Measurement Time: About 1 second

23. Screen: IPS full color screen, 2.4inches

24. Battery: Rechargeable, 8,000 times continuous tests, 3.7V/3000mAh

25. Light Source Lifetime: 10 years, 1million tests

26. Language: Chinese and English

27. Storage: 100 Groups