Solar Measurement and Sun Protection

VWST-964 | Solar Transmittance/Reflectance Measurement
Measure the spectral transmittance and reflectance of a sample and calculates the solar reflectance, transmittance, and absorptance, as well as the light transmittance, reflectance etc.
*V-770 only

VWSP-966 | SPF/PA Calculation
Using an integrating sphere, this application is used for for evaluating the criteria the sun protection factor (SPF) and PA for sunscreens and cosmetics
*cannot be used with a V-730, requires an integrating sphere

VWUP-967 | UPF Measurement
Used to measure the transmittance of a sample to calculate the ultraviolet protection factor (UPF), UPF rating, UVA transmittance and blocking, and UVB transmittance and blocking according to a variety of standards.
*cannot be used with a V-730, requires an integrating sphere

VWSE-798 | UV Shield Factor Calculation
Calculate the UV shield factor for a specified wavelength range from a transmittance, reflectance, or absorbance spectrum. A maximum of five wavelength ranges can be specified.