| Optical inspection system | Double beam of light ratio monitoring |
| Light spectrum Bandwidth | 2nm |
| Wavelength range | 320~1100nm |
| Wavelength Precision | ±0.5nm |
| Wavelength Repeatability | ≤0.2nm |
| Photometric range | 0~200%T、-0.3-3A、0~9999C |
| Photometric Precision | ±0.2%T(0~100%T)、±0.002Abs(0~0.5Abs)、±0.004Abs(0.5~1.0Abs) |
| Luminosity Repeatability | ≤0.1%T(0~100%T),0.001A(0~0.5A),0.002A(0.5~1A) |
| stray light | ≤0.05%T@220nm,360nm |
| Stability | ±0.001A/h@500nm |
| Baseline flatness | ±0.001A |
| Interface | USB port |
| printout | Parallel port |
| monitor | 128 * 64 check point array large screen LCD |
| Light source | Tungsten lamp |
| Detector | Imported silicon photodiode |
| Power Supply | AC 220V/50Hz或110V/60Hz |
| Dimensions | 460*380*180mm |
| Weight | 15kg |
| Noise level | ±0.0005A |
Warranty days: 365 days