Description
The Vernier UV-VIS Spectrophotometer is a portable ultraviolet and visible light spectrophotometer for measuring the absorbance spectra of various chemical and biochemical compounds.
Specifications (Source: Vernier.com)
- Dimensions: 18.5 cm × 17.0 cm × 7.0 cm
- Power Supply: AC adapter (included)
- Power Consumption: 3 A start-up, 500 mA continuous
- Light Source: deuterium (UV) and incandescent (VIS)
- Detector: Linear CCD
- Wavelength Range: 220–850 nm
- Wavelength Reporting Interval: ~ 1 nm
- Optical Resolution: 3.0 nm (as determined with 486 nm hydrogen emission spectral line FWHM)
- Wavelength Accuracy: ± 2.0 nm (as determined with holmium oxide NIST standard)
- Photometric Accuracy: ± 5.0% (as determined with potassium dichromate NIST standards)
- Photometric Range (for best accuracy): 0.1–1.0
- Typical Scan Time: ~ 2 s
- Operating Temperature: 15–35°C