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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.
analytical and measuring apparatus and filter instrument for determining the pressure, flow, temperature, ph and conductivity of fluids in real time for applications including waste water, hydraulic fluids, makeup water, ground water clean-up, plating solutions, machine coolants, photo chemicals, chemical process industries, completion fluids, glycols, oil and gasoline, amines, pre-filtration for membranes, food and beverage, wine, electro-coating, pharmaceuticals, ultrapure chemicals, and final filtration of critical fluids