Specifications
| 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) |
Packing list
Instrument host x1, power cord x1, standard whiteboard x1, Accessories box x1 (light stall x1, light bulb x1, liquid tank x1, black, cylinder image, sample press x1, powder sample box x1) instruction manual x1,
After-sales instructions
Warranty days: 730 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/12500/Specification.html , which is only used by users who purchase commodities from the NBCHAO.