| Wavelength Range | 190 ~ 1100 nm |
| Setting Wavelength | Automatic adjustment |
| Spectral Bandwidth | 1.0 nm |
| Wavelength Accuracy | ± 0.3 nm |
| Photometric Range | (-4)A to 4 A |
| Photometric Mode | T, A, C, E |
| Transmittance accuracy | ± 0.3 % T (0 - 100 % T); ± 0.002 A (0 ~ 0.5 A) ± 0.003 A (0.5 A ~ 1 A) |
| Transmittance repeatability | ± 0.15 % T (0 -100 % T) ± 0.001 A(0 ~ 0.5 A) ± 0.0015 A (0.5 A ~ 1 A) |
| Detector | Imported silicon photodiode |
| Light Source | Imports of deuterium lamp, tungsten lamp imports |
| Stray Light | ≤ 0.05 % T at 220 nm, 360 nm |
| Stability | 0.0005 / h (after 500 nm preheating) |
| Power Requirement | AC 220 V / 50 Hz, 110 V / 60 Hz. |
