| Optical inspection system | Double beam of light ratio detection |
| Wavelength range | 320~1100nm |
| Wavelength Precision | ±1nm |
| Wavelength Repeatability | 0.5nm |
| Photometric range | 0~200%T、-0.3~3A |
| Photometric Precision | 0.5%T |
| Luminosity Repeatability | 0.2%T |
| stray light | ≤0.1%T@360nm |
| Noise level | 0≤0.2%T |
| Stability | ±0.002A/h@500nm |
| Baseline flatness | ≤0.2%T |
| Interface | parallel output |
| monitor | 128 * 64 bit LCD |
| Light source | Tungsten lamp |
| Weight | 12kg |
| Drift | ≤0.001A/h @500nm |
Warranty days: 365 days