Optical Geometry: Diffuse illumination / 8° viewing (D/8 structure).
Compliance Standards: Meets requirements for CIE No.15, GB/T 3978, ISO, ASTM, and DIN.
Precision Performance: Repeatability of ΔE*ab within 0.04 and inter-instrument agreement of less than 0.2.
Spectral Data: 400nm – 700nm range with a 10nm wavelength pitch.
Measuring Aperture: Φ8mm.
Color Spaces & Formulas: Supports CIE LAB, XYZ, Yxy, LCh, CIE LUV, and HunterLAB, along with advanced difference formulas such as ΔE00 and ΔEcmc.
Other Colorimetric Data: Includes Whiteness (WI) (ASTM E313, CIE/ISO, AATCC, Hunter), Yellowness (YI) (ASTM D1925, ASTM 313), Tint (TI) (ASTM E313, CIE/ISO), Metamerism Index (MI), Color Strength, Color Stain, Color Fastness, and Opacity.
Comprehensive Illuminant Support: D65, A, C, D50, D55, D75, and F-series (F2, F6, F7, F8, F10, F11, F12).
Data Capacity: Internal storage for 1,000 standards and 10,000 sample records