| 光度量测范围及量测度 | ||
| 量测项目 | 量测范围 | 量测精密 |
| 角度全面经密度 | ±90 degree | 0.1degree |
| Luminous intensity(光度)(mcd) | 1-30,000mcd | ±4% |
| Peak wavelength(尖峰波长)(λd) | 350-1050nm | ±1nm |
| Dominate Wavelength(主波长)(λd) | 380-640nm | ±1nm |
| Color temperature(色温) | 1000-20,000K | Follow(x,y) |
| Chromaticity coordiantes (色度座标) | CIE（x,y) | ±0.005 |
| Correlated Color temperature (相对色温) | CCT,1,000-100000K | ±5% |
| Purity(纯度) | 100% | ±5% |
| FWHM(半宽波长) | 0-200nm | ±5% |
| Center wavelength(中心波长) | 350-1050nm | ±2nm |
| Centrold wavelength(重心波长) | 350-1050nm | ±2nm |
| CRI（演色指数） | 1-100% | ±5% |