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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.
voltage, current, power, and power quality measurement and recording equipment for use in the power industry and in residential, commercial, agricultural, pharmaceutical, greenhouse, manufacturing, retail, institutional, and industrial applications; environmental measurement and recording equipment for use in the power industry and in residential, commercial, agricultural, pharmaceutical, greenhouse, manufacturing, retail, institutional, and industrial applications, namely, environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions