Velab VE-5000V Range Visible Spectrophotometer

Specifications:
- Wavelength range: 325 – 1000 nm
- Bandwidth: 4nm
- Optical system: Single beam, 1200-line diffraction grating
- Lambda Accuracy: ± 2 nm
- Lambda repeatability: 1nm
- Photometric accuracy: ± 0.5% T
- Photometric range: – 0.097 – 1.999 A, 0 – 125% T
- Diffuse light: – 0.2% T, at 340nm
- Stability: ± 0.002 A / h at 500nm
- Graphic display: LED (4 bits)
- Keyboard: Membrane
- Photometric method: Transmittance, Absorbance, Concentration, Factor
- Detector: Silicon photodiode
- Sample behavior: Can accommodate a standard cell with a 10 mm trajectory length
- Light source: Tungsten lamp
- Power Requirement: Ca 85-250V
- Weight: 8 kg