Right picture is discolor for UV sensitization material(UV感光變色),
shin on wavelength 365nm UV light source, its chromaticity will change as increases
with irradiation time, result will show by Absorbance value.
Also can show with overlay the test result that convenient for compare,
which is suitable for application on dynamics reaction.
That system's Time Acquisition function, can install & set by user to take Delay time,
Frequency and Duration, also can decide to save single point, or count to full spectrum value.
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