| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 0.5/1/2/4 nm |
| Wavelength Accuracy | ± 0.1nm (D2, 656.1 nm), ± 0.3 nm full range |
| Wavelength Repeatability | ≤ 0.1 nm |
| Optical system | Double beam grating 1200 lines/mm |
| Photometric Range | 0 to 200 %T, -0.3 to 3.0 A, 0 to 9999 C (0 to 9999F) |
| Photometric Accuracy | | ± 0.2T (0 to 1009 % T) | | ± 0.002 Abs (0 to 0.5 Abs) | | ± 0.004 Abs (0.5 to1.0 Abs） | |
| Photometric Repeatability | | ≤ 0.05 % 6T (0 to100 % 6T) | | 0.001 Abs (0 to 0.5 Abs) | | 0.002 Abs (0.5 to 1.0 Abs) | |
| Detector | Imported silicon photodiode |
| Light source | Imported Deuterium and Tungsten lamp |
| Stray light | ≤ 0.03 % T @ 220 nm, 360 nm |
| Stability | ± 0.0004 A/h @ 500 nm |
| Data Output Port | USB drive, USB host, RS232 |
| Print Port | USB drive, USB host, RS232 |
| Power supply | AC 220 V, 50 Hz or 110 V, 60 Hz |
| Noise | ± 0.0004 |
| Baseline flatness | ± 0.001 A |
| Work mode | T, A, C, E |
| Scanning speed | Hi, Med, Low (Max. 3000 nm/min) |
| Wavelength setting | Auto |
| Cuvette holder | 10 mm single hole cell holder |
| Display | 10.1 inches TFT colored capacitive touch screen |
| Dimension | 630 × 430 × 210 mm |
| Gross weight | 28 kg |
