The Seta-Lovibond Colour Comparator is used for visual determination of the colour of oils and petroleum waxes. The three section field-of-view optical system allows a sample and two reference standard colour filters to be viewed simultaneously, allowing easy comparison of colour. The colour filters are mounted in two discs, one with full value standards and the other with intermediate value standards, giving improved discrimination over single disc comparators.

• High discrimination two disc system
• Three section field of view
• Consistent illumination