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CHECKIT Comparator

With continuous colour scale low cost – precise – reliable

Applications: Water Treatment (e.g. Drinking Water), Pools, Laboratory and Field Testing, Special Applications


  • Easy operation and exact reagent dosing
  • Foil-wrapped tablet reagents with a guaranteed shelf life of 5/10 years
  • Measurement accuracy
  • Unrestricted shipment and safe storage


The Lovibond Checkit Comparator is a compact, handy colorimeter unit which is suitable for both mobile and static analysis work. Supplied with a generous number of different colour scales, it provides the basis for a comprehensive, easy-to-use colorimetric analysis system.


Each CheckitDisc contains a continuous colour scale which makes it possible to achieve an exact colour match between the colour standard and the sample. These CheckitDiscs are specially manufactured in selected materials to remain colour-stability over a long period and guarantee reliable, reproducible measurement results. Instruction manuals explaining the various stages of analysis in simple, straightforward terms, are supplied with each CheckitDisc.