KATRONIC

Surveying, [ optical, ] measuring and regulating apparatus and instruments, namely, flowmeters and flow velocity measuring devices for liquids, gases and multi-phase products; gas testing instruments; speed indicators; high-frequency apparatus, namely, sound velocity measuring devices for liquids, gases and multi-phase products; quantity indicators, namely, liquid level meters and control devices, concentration and density measuring devices, water-in-oil and oil-in-water monitors, sand and solid particle monitors; * all aforementioned goods for use in measurement technology *

Regulating and safety accessories for water or gas apparatus and pipes, namely, liquid and gas regulators; apparatus for regulating of gas and water flow; * all aforementioned goods being parts of apparatus for use in measurement technology *

Scientific and technological services, namely, scientific research and industrial analysis in the field of liquid and gas flow; engineering; quality control; rental of surveying, [ optical, ] measuring and regulating apparatus and instruments, gas testing instruments, speed indicators, high-frequency apparatus and quantity indicators