Multi color transmission light
This option enables to select one of 4 colors – red, green, blue or white – for film or transmission measurement. This may be very helpful in one of the most common tasks while measuring the density of stained films, e.g. developed by Pyrogallol, Finol or Tanol.
The option enables to measure the visual density by using white or green light as well as the stain density by switching to blue light.

For details please refer to

Further on that option might be very helpful in technical and biochemical applications where the density measurement in a dominant wavelength range is required.

Please note, that this option cannot be combined with option 07.

Option 08
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