Double Beam Uv-Visible Spectrophotometer MUVDB-1B
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 0.5 nm, 1 nm, 2 nm, 5 nm |
| Stray light | ≤ 0.04 T at 360 nm; 220 nm |
Double Beam UV-Visible Spectrophotometer MUVDB-1A
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 1.8 nm |
| Stray light | ≤ 0.04 T at 360 nm; 220 nm |