Specifications
| Lighting method | 8°/d |
| lighting source | LED light source |
| Sensor | Silicon photodiode |
| Measurement caliber | Should be 8mm measurement diameter |
| Color Space | CIE LAB,LCh,XYZ |
| color difference formula | ΔE*ab |
| Other chroma metrics | / |
| Viewing Angle | CIE 10° |
| Measurement light source | D65 |
| display mode | Chromatic value, color difference value/graph, pass/fail result, Color bias |
| Measurement time | 1.5s |
| Sexual repeability | Should 8mm/Delta E * ab within 0.05 (after instrument preheating correction, the average value of 30 whiteboard measurements at intervals of 5s) |
| Inter-instrument Agreement | ΔE*ab<0.4 |
| Dimensions | 205*70*100mm |
| Weight | About 400g (including battery) |
| Power Supply | Rechargeable lithium-ion battery 3.7V @3200mAh |
| Lighting source life | More than 1.60 million measurements in 5 years |
| Display | TFT True Color 2.8inch @(16:9) |
| Data Interface | USB |
| positioning method | Dual positioning: light positioning, camera viewfinder positioning |
| data storage | 100 master standards, 20,000 samples |
| Operating environment | 0~40℃（32~104°F） |
| Storage environment | -20~50℃（-4~122°F） |
| PC software | CQCS3 Quality Management Software |
| optional accessories | Micro printers, powder test boxes, multifunctional test components |
Packing list
host X1, data cable X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 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/32959/Specification.html , which is only used by users who purchase commodities from the NBCHAO.