| Lighting method | Reflection: 0/d Transmission: 0/0 |
| Measurement range | 1.5~ 100% (reflectance) |
| Measurement caliber | Reflection: φ18 mm, Transmission: φ10 mm |
| Repeatability | ΔY ≤ ± 0.3 , ΔE ≤ ± 0.3 |
| Available Light Sources | Standard D65 Light source |
| Operating conditions | 0~40℃ |
| Storage temperature and humidity range | – 20~55℃ |
| sensitivity | Approximate to CIE 1964 isochromatic function |
| calibration reference | National standard white correction board benchmark |
| Color parameters - absolute value | CIE XYZ、Yxy、L*a*b*、L*C*H*、 HunterLab |
| Color parameters - color difference | Yxy、L*a*b*、L*C*H*、HunterLab的色差值 |
| Color Parameters - Whiteness | CIE86 whiteness Wg and Tw values, R457 whiteness Wr value, Hunter whiteness Wh value, GB5950 whiteness Wj value, GB1530 whiteness medium yellow whiteness WTY and blue whiteness WTB value, Stensby whiteness Ws value, Stephansen whiteness Wp value |
| Colour parameters - colour fastness | Colour fastness SSR series, gray card color difference △ E, color fastness series GS, gray card color difference △ EF |
| Printer (optional) | 16-Pin dot matrix printer (sold separately) |
Warranty days: 730 days