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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
technical measuring, signaling and checking apparatus and instruments for measuring, testing and checking the temperature, quantity and concentration of gas and liquids; downloadable computer software for monitoring the flow of gases or liquids; control and monitoring apparatus, namely, flow switches for monitoring and controlling the flow of gases or liquids; electric and electronic measuring apparatus for determining temperature, fill level, flow rate and in gases and solid substances; flow and volume meters, namely, flow level gauges; flow measuring apparatus, namely, gas flow meters; gas flow monitoring apparatus, namely, gas flow monitors; flow meters; gas detectors for detecting the presence of gas; speed sensors, namely, speed indicators; temperature sensors; ultrasonic sensors; apparatus and instruments for measuring the speed and volume of liquid and gaseous substances, namely, liquid analyzers and gas meters; displaying units, namely, process displaying units in the form of electric display interfaces; liquid crystal display (lcd) and light emitting diode (led) display monitors for displaying temperature, level and flow; control units, namely, electric control panels; alarm detectors, namely, alarm monitoring systems