You are using a version of Internet Explorer (version 8 and / or older) or the compatibility mode, which does not support some functionalities of the site you're viewing. This page can be displayed correctly you therefore may not. In order to use the full functionality of the site is a current Internet Explorer or another browser (eg: Google Chrome, Firefox) necessary.
HomeProductsProduct categoriesAccessoriesReagents and test kits > Test equipment for photometry

Test materials for photometry

WTW Test equipment for photometry PhotoCheck® 14693

Test materials for the AQA of photometric routine and water analysis for multi-level result certainty of photoLab®, pHotoFlex® and test kits

  • Checking the whole system
  • Smart checking tools
  • Menu-guided and comfortable

Instrument check with PhotoCheck®

A comfortable and extraordinary test equipment for the photometers photoLab® and photoFlex®: exact zero, barcode reader, the checking of 3 wavelengths at 4 measuring points provoding a linearity check. It is especially suitable for water analysis in drinking water and wastewater and mobile service labs. PhotoCheck® is supported by menu procedures in the photoLab® photometers, as well as other general checking materials for spectral photometers by entering target values from the respective lot certificates.

Pipette inspection with PipeCheck

PipeCheck® offers a convenient volume analysis as AQA for pipettes by photometric absorbance determination with barcode detection: Color solution templates in 16 mm round pipettes are taken to their final volume by additional pipetting of the volume to be checked; and then, the absorbance is measured. The results can then be compared to the respective lot certificate.


Model Description Order no.
PhotoCheck® 14693 Test equipment for AQA of optics and linearity for photoLab® S6/S12 and the photoLab® 6000/7000 Serie 250490
PipeCheck® 14962 Test equipment - AQA for pipette volume 250498
pHotoFlex® Check PhotoCheck® for photoFlex®: Test equipment for AQA of optics and linearity 251306

Technical Data


Model Description Order no.
KS 2-12 Acryl Cuvette stand, acrylic, 2 x 12 250579
KS 4x12 ES Cuvette stand, stainless steel, 4 x 12 250580


Are you interested
in signing up for the free
WTW newsletter?

WTW Newsletter Registration

Any Question?
We advise
you gladly!

WTW Contact