NINEFOCUS

Chemistry apparatus and instruments; apparatus and instruments for physics; measuring devices; measuring instruments; pH meters; opacimeters; resistance-measuring instruments; conductivity meters; measuring apparatus for determining dissolved oxygen; measuring apparatus for determining dissolved gases; measuring apparatus for determining redox potential; ionometers; gas sensors; analog-to-digital converters; transducers; connection modules for sensors; measuring instrument modules; electrodes for laboratory research; pH indicator electrodes; sensory software; downloadable computer programs; recorded computer programs; downloadable computer programs for controlling measuring instruments; recorded computer programs for controlling measuring instruments.