CHECKIT® Comparator System 2000 From Aqualytic®

CHECKIT,Comparator,System,2000,AqualyticThe system for colorimetric water analysis.

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


  • More than 400 different test discs are available

  • Compensation for coloured and turbid samples

  • Cell holder for cells with path lengths up to 40 mm

  • Guaranteed constancy of the coloured glass standards

  • Integrated prism

  • Test discs are easily changed without opening the comparator

With its accessories, the AQUALYTIC® Comparator System 2000 is an extremely versatile and precise colorimetric water testing system. It offers ease of use yet is uncompromising in terms of the precision and reproducibility of results. It is compact and portable, making it equally suitable for onsite and laboratory use. The inte-grated prism brings the glass standards of the test discs and the coloured sample into the same field of view.

An integrated yet flexible cell holder allows rapid adjustment to hold cells with path lengths from 1–40 mm.

Test discs
More than 400 different test discs are available for colorimetric water analysis. Every test disc is fitted with guaranteed colour-stable, non-fading glass filters.

Lighting unit
We recommend the use of a AQUALYTIC® lighting unit in buildings due to the changing light conditions (daylight/artificial light). This guarantees uniform lighting conditions regardless of environment. AQUALYTIC® lighting units areavailable as a battery operated unit for portable use and as the daylight lamp "2000" for use in the laboratory.

At our plant, we manufacture precision optical glass cells for use in colorimetry in line with the highest quality standards with path lengths of 1 – 40 mm. In combination with a lighting unit, these cells ensure high precision and reproducibility of results.