| Model | PSC-40W | PSC-40H/D/A | PSC-40S |
| Measurement geometry | D/8° | ||
| Wavelength range | 380nm-780nm | 400nm-700nm | 400nm-700nm |
| Spectral reflectance measurement range | 0-175% | ||
| Color space | CIELabCh、ClELab、CIELCh、Hunterab、XYZ、CIELUV、CIE1960UCS、CIE1976UCS、 Yellowness index, pastel tone index, luminance factor, whiteness index, metamerism index MI | ||
| Color difference standard | CIELab、CIELCh、CIELUV、CMC、CIE1994、CIE2000、HunterLab、Metamerism | ||
| Measurement repeatability | Up to 0.02 ΔE*ab maximum | ||
| Measurement aperture | φ11/ φ8mm | φ5/ φ3mm | |
| Interface | USB | ||























































































































































































































































































































































































Everfine official account