CHECKIT® Comparator

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

The AQUALYTIC® CHECKIT® Comparator is a compact, handy colorimetric unit which is suitable both for mobile and stationary analysis work.

Supplied with a generous number of different colour scales, it provides the basis for a comprehensive, easy-to-use colorimetric analysis system. The two cells are filled with the water sample and one is placed directly into the left-hand compartment of the comparator, where it acts as compensation (blank) for coloured or cloudy samples.

In the second cell, the reagents required for the analysis (tablets, powder or liquids) are mixed with the sample and this cell is then placed in the right-hand compartment of the comparator. The relevant CHECKIT® Disc is inserted in the comparator and turned until the colour standard matches the coloured water sample. The result can then be read in the large display window.

The diffuser plate on the rear of the comparator is used to provide compensation for ambient influences and unfavourable lighting conditions.

Each CHECKIT® Disc contains a continuous colour scale which makes it possible to achieve an exact colour match between the colour standard and the sample. These CHECKIT® Discs 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 CHECKIT® Disc.