Is the color change linear between yellow, orange, pink, and mauve? If I was to examine the color of the central circle with my spectrophotometer and get Spin and Spex values and then compare with the outer colors, could I quantify the actual UV dose received? I have a spectroradiometer that is sensitive around 254nm, but I don't have the probe for it that is sensitive to 260-280nm that I need for evaluating my UVC LEDs. These cards could be a nice solution for me if I could correlate UV dose to measured spectrophotometric data.
Is the color change linear between yellow, orange, pink, and mauve? If I was to examine the color of the central circle with my spectrophotometer and get Spin and Spex values and then compare with the outer colors, could I quantify the actual UV dose received?
I have a spectroradiometer that is sensitive around 254nm, but I don't have the probe for it that is sensitive to 260-280nm that I need for evaluating my UVC LEDs. These cards could be a nice solution for me if I could correlate UV dose to measured spectrophotometric data.
Regency charges $150.00 for 25 of these one time use cards. That is $6.00 per use. Too expensive.