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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.
web communications server; meters and controllers for meters for use in measuring, controlling, and/or regulating temperature not for medical use, humidity, pressure not for medical use, strain, fluid flow, force, fluid level, ph, load, vibration, electrical resistance, air velocity, amperage, frequency, voltage, ion concentration, electrical conductivity and data acquisition of the foregoing conditions, and controllers for meters for use in the display and retrieval of electrical signals from sensors, switches, and transducers that are sold as stand-alone use devices or for connection directly to an ethernet network or connection to a global computer network