Photometric Accuracy & Absorbance Calibration
Save thousands of dollars a year by using our solid-state photometric accuracy verification and wavelength calibration standards. Our filters are NIST traceable reference standards that maintain their photometric stability for years.
Please review our main calibration page for all of our unique advantages.
WAV-7 UV/VIS Wavelength & UV Didymium Photometric Accuracy Standard (270-340nm)
WAV-7 UV/VIS Wavelength & UV Didymium Photometric Accuracy Standard (270-340nm)
WAV-7 Didymium glass combined wavelength accuracy (329-875nm) and photometric accuracy (270-340nm) filter.
Capabilities:
Wavelength accuracy in the UV and VIS range (329-875nm)
Photometric accuracy in the UV range (270-340nm)
Product specs:
Wavelength tolerance: +/- 0.2nm
Wavelength peaks: 329, 472, 512, 681, 875nm
Photometric tolerance: +/- 0.0024au
Photometric accuracy verification points: 270, 280, 300, 320, 340nm
Benefits of using the WAV-7 UV/VIS:
Highly accurate and consistent spectrophotometer calibration every time
Patented nano-deposition manufacturing process means that filters stay in spec longer.
Scratch-resistant coating protects optical surfaces
Can be used in any spectrophotometer (with standard 12.5 x 12.5 x 45mm holder)
NIST-compliant
For each WAV-7 UV/VIS we provide a wavelength & photometric trace-file with 0.1nm steps.
Included with WAV-7 UV/VIS:
Instructions are included with every WAV-7 UV/VIS filter.
Certificate of calibration with NIST traceability.
Photometric and wavelength data tables are included.
All of our calibration standards are proudly made in North America.
5 reasons why you need a didymium filter made with didymium glass