- Operating temperature 5°C to 40°C
- Operating altitude < 2000 m
- Pollution degree 2
- Operating humidity < 80%
- Storage temperature -20°C to 65°C
- Wavelength range 340–850 nm
- Wavelength selection Monochromator tunable in 1-nm increments
- Wavelength bandwidth ≤ 2.0 nm full width half maximum
- Wavelength accuracy ± 1.0 nm across wavelength range
- Wavelength repeatability ± 0.2 nm across all optical channels
- Photometric range 0 to 4.000 OD
- Photometric resolution 0.001 OD
- Stray light ≤ 0.05% at 340 nm
- Photometric stabilization Instantaneous
- Range 4°C above ambient to 45°C when temperature regulation enabled. The ambient temperature must be >20°C to achieve temperature regulation at 45°C
- Display 2-x-20-character backlit LCD
- Operating panel 8-key membrane keypad
- Self-diagnosis Continuous on-board diagnostics