Devices, namely, flow meters, flow transmitters, level gauges, level transmitters, pressure sensors, pressure transmitters, thermometers, pyrometers for measuring, controlling, and adjusting process variables, namely, flow rate, density, level, pressure, temperature; devices, namely, spectrometers, diffractometers, chromatographs, photometers, pH-meters, and microscopes for analyzing solids, liquids, gas, and vapor; devices, namely, semi-conductor memory units, electronic paperless recorders,...