KNICK THE ART OF MEASURING

Electric stirrers being mixing machines for liquids; cleaning machines for cleaning stirrers for liquids; non-abrasive blast cleaning machines for cleaning process, pH, redox, conductivity, oxygen, turbidity and TOC sensors and/or electrical, electronic, electrochemical, physical and pneumatic measuring devices; non-abrasive blast cleaning machines for cleaning measuring, installation, immersion, through-flow and replacement fittings for electrochemical and physical measuring purposes

Electrical, electronic, electrochemical, physical and pneumatic measuring, control, protection, monitoring, regulating, display and switching devices, apparatus and instruments and parts thereof, namely, liquid and gas measuring apparatus; electrical and electronic converters, in particular electrical measuring transducers; electrical and electronic amplifiers, electrical transformers, opto-isolators, current and voltage transmitters; host computers and field devices being computer peripheral devices; coupling elements, in particular inductive couplings, electric; plug-in connectors; electric stirrers for liquids for laboratory purposes; process liquid analysers; process electric sensors; pH, redox, conductivity, oxygen, turbidity and TOC electric sensors; fittings, namely measuring, installation, immersion, through-flow structural and replacement fittings for electrochemical and physical measuring purposes, in particular for liquid analysis; laboratory cleaning equipment for cleaning all of the aforementioned goods; calibration and testing devices for adjusting and testing the aforementioned goods and parts thereof, in particular calibration and testing impedances; control devices, apparatus and instruments, namely, electric controllers; electrolyte measuring devices; electrode-based measuring devices, namely, conductivity meters; data processing devices, systems, programs and user interface devices for controlling, configuring and calibrating the aforementioned goods and for recording data, in particular measurement and calibration data, namely, data processing equipment and downloadable computer operating software; measuring systems and installations consisting of the aforementioned goods, namely, liquid measuring systems