New Product: Wavelength Calibration & Photometric Accuracy Filter

Precision Cells is proud to release another ground breaking product to our unique spectrophotometer calibration line-up, the WAV-7 wavelength calibration standard.

The WAV-7 wavelength filter comes with the same unbeatable Lifetime Warranty that accompany all of our other spectrophotometer calibration kits.  The WAV-7 filter not only calibrates for wavelength accuracy, but it can also calibrate for absorbance accuracy in the UV range.


The PC wavelength calibration filter is a solid and easy to handle instrument that maximizes cutting edge technology. It has a wide array of features that will benefit and meet the needs of today’s laboratory scientists. Some of the innumerable attributes include the following:
  •  Never degrades
  • Highly durable and easy to clean
  • Never needs to be recalibrated
  • Is NIST certified and NIST compatible  
  • Can be customized to fit a laboratories needs
  • Never needs to be replaced and has an immeasurable lifespan

Furthermore, the Precision Cells wavelength calibration filter has unwavering reflectance, is thermally stable and is exceedingly diffuse. As well, the exclusively innovative filter never degrades, never needs replaced or recalibrated.  Moreover, some of the specialized high-tech features include:

  • Comes with wide-ranging absorption spectral data
  • Calibrates the wavelength of moderate to high resolution
  • Calibration data is available for peak absorbance wavelengths
  • Establishes wavelength scale precision of reflectance spectrophotometers
  • Calibration data is comparative to maximum absorbance and surpasses standards 
  • Provides consistent standards with solid absorbance features and high resolvable peaks
  • Tests the wavelength calibration of spectrophotometers in visible and near infrared spectrum regions