| Lighting method | CIE recommended lighting reception method: d/8 |
| Color space | CIEL * a * b *, CIEL * C * h, CIEL * u * v *, HunterLab, CIEXYZ, Yxy, reflectance, CMYK, YI yellowness, Gantz whiteness, ISO brightness (R457 whiteness), Taube whiteness, z whiteness, sRGB |
| Observation light source | A,C,D50,D55,D65,D75,F1,F2(CWF),F3,F4,F5,F6,F7,F8,F9,F10,F11(TL84),F12(U30) |
| lighting source | Combination LED |
| Color difference formula | ΔE*ab,ΔE*Ch,ΔE*uv, ΔE*Hunter,ΔE* CMC (2:1),ΔE* CMC (1:1),ΔE*94,ΔE*00,ΔE*sRGB,ΔE*BFD,ΔE*FMCII |
| Measurement caliber | F11mm / F6mm |
| Light-containing method | SCI / SCE |
| Sensors | Linear array CMOS@256 pixels |
| Spectroscopic method | Diffraction grating |
| Viewing Angle | CIE 2 ° / 10 ° |
| Wavelength range | 400~700nm |
| wavelength spacing | 10nm |
| Measurement time | 2.5s |
| Reflectance Measurement Range | 0~200% |
| Accuracy of repeability | △ E < 0.05 (the average of 30 measurements of the whiteboard) |
| Inter-station difference | ΔE * from < 0.3 |
| Light source life | More than 50,000 hours |
| Battery life | More than 10000 measurements |
| Display | TFT True Color 2.8 inches @(16:9) |
| Data storage | 100 master standards |
| Operating Temperature | 0℃-40℃(32℉-104℉) |
| Storage environment | -20℃-50℃ |
| Humidity range | Relative Humidity below 85%, no condensation |
| Weight | 340g |
| Dimensions | 180*76*60mm |
| Packing size | 400*240*340mm |
| Light spot size | 8mm/4mm |
Warranty days: 365 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;