The high-precision optics, which in addition to long-term stable LEDs
as light sources, also offer high-quality interference filters, ensure pre-
cise and reproducible measurement results. In addition, these compo-
nents make the photometer low-maintenance.
The BD 600 is the ideal system for process control or as a secondary
test to the Dilution Method. using a respirometric system solves many
of the issues associated with the dilution method for BOD analysis.
The Model F is a visual colorimeter designed to optimise the use of
Lovibond@ glass filters in order to express colour in terms of Lovibond@
Red, Yellow, Blue and Neutral.