1.50mm ultra-large aperture, suitable for measuring coffee beans of various irregular shapes 2. 7-inch touchscreen, simple and user-friendly operation 3. One-click measurement of SCAA, HCCI, and roasting degree
1.50mm ultra-large measurement aperture, better suited for testing uneven samples 2. Light source lifespan of 2 million measurements, no fear of light source damage 3. Data storage up to 10,000 records, store as much as you need
D/8, including specular reflection (SCI)
D/8, including specular reflection (SCI)
0–200%, resolution 0.01%
0–200%, resolution 0.01%
D65 Observation Light Source 10° Standard Observer
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,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2,LED-8
10° Standard Observer
2° and 10° Standard Observers
CIE LAB
CIE LAB,CIE LUV,LCh,Hunter Lн, ан, bн,Yxy,XYZ,Musell,s-RGB,βxy
SCAA value, HCCI index, Roasting DegreeSCAA value, HCCI index, Roasting Degree
WI (ASTM E313-20, ASTM E313-73, CIE, AATCC, Hunter, Taube, Berger Stensby), YI (ASTM D1925, ASTM E313-20, ASTM E313-73), Tint (ASTM E313-20), Metamerism Index (Milm), Color Fastness to Crocking, Color Fastness to Change, ISO Brightness, R457
ΔE*ab
ΔEab, ΔECH, ΔEuv, ΔEcmc, ΔE94, ΔE00, ΔEab (Hunter), 555 Shade Classification