| Light spectrum bandwidth | 4nm |
| Wavelength Repeatability | 1nm |
| Wavelength range | 325~1000nm |
| Wavelength Accuracy | ±1nm |
| Photometric Accuracy | ±0.5%T |
| Luminosity Repeatability | ≤0.2%T |
| Stability | ±0.002A/h@500nm |
| stray light | ≤0.2%T@360nm |
| Operating Mode | T、A、C、F |
| Zero mode | automatic |
| Light source | tungsten halogen lamp |
| monochromator | CT type |
| monitor | liquid crystal display |
| Photometric range | 0~200%T、-0.3~3A |
| Wavelength resolution | 0.1nm |
| Power | AC90-240/50Hz |
| Dimensions | 470*370*200mm |
| Weight | 12Kg |
Warranty days: 365 days