| Wavelength Range | 190 ~ 1100 nm |
| Spectral Bandwidth | 0.1 - 5.0 nm continuous adjustable |
| Wavelength Accuracy | ± 0.3 nm |
| Wavelength Repeatability | ≤ 0.1 nm |
| Photometric Range | A: (-4.0) ~ 4.0 Abs |
| Photometric Accuracy | ± 0.3 % T |
| Photometric Repeatability | ≤ 0.1 % T |
| Stray Light | ≤ 0.015 % T(220 nm Nal; 360 nm NaNO2) |
| Dimensions | 600 × 505 × 240 mm |
| Noise | ± 0.0004 Abs |
| Optical System | Double Beam |
| Baseline Linearity | ± 0.001 Abs |
| Baseline Drift | ≤ ± 0.0004 Abs / h (500 n,wram up after 2 h) |