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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.
physical and chemical measuring, monitoring, and analytical instruments and apparatus, namely, a system of components for measuring, monitoring, analysis and management of water and waste-water systems using computerized and electronic communication devices for measuring and relaying data to computerized and electrical components, namely computers, monitors, data storages and electronic display screens for user interface in management of water and waste-water systems