Specifications
| Lighting method | 8°/d |
| lighting source | LED light source |
| sensor | Silicon photodiode |
| Measurement caliber | F8mm / F4mm |
| Color space | CIE LAB, XYZ, LCh, CIE RGBCIE LUV |
| Color difference formula | ΔE*ab,ΔE(h),ΔE*uv，ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 |
| Other chromaticity indicators | Yellowness, whiteness, lightfastmess, color fastness |
| Viewing Angle | CIE 10 ° |
| Measurement light source | D65,A,D50 |
| display mode | Chromatic value, color difference value/graph, pass/fail result, Color bias |
| Measurement time | 1.5s |
| Sexual repeability | Φ8mm / ΔE * from 0.06<--sep--0/> |
| Inter-station difference | ΔE * from < 0.4 |
| Dimensions | 205*70*100mm |
| Weight | About 400g (including battery) |
| Battery life | Rechargeable Li-Ion Battery 3.7V @3200mAh |
| Lighting source life | 5 years more than 1.60 million measurements |
| Display | TFT True Color 2.8inch @(16:9) |
| Data Interface | USB |
| Positioning method | Light spot positioning, camera positioning |
| Data storage | 100 master standards, 20,000 samples |
| Operating conditions | 0~40℃（32~104°F） |
| Storage environment | -20~50℃ |
| PC software | CQCS3 high-end quality management software |
| Optional accessories | Micro printer, powder test box, multifunctional test kit, Φ8 extended measurement caliber |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 1095 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/39523/Specification.html , which is only used by users who purchase commodities from the NBCHAO.