control and computer equipment for industrial process management, namely, digitally controlled automatic valves; measurement and control devices in the nature of electrical,[ radio and optical transmitters and chemical, pH, spectral and resonance analyzers; electrical, mechanical, pneumatic and hydraulic controllers; temperature, pressure, ] flow, [ humidity, particulate ] and/or fluid level (in vessels or containers), [ volume, voltage, amperage, electrical resistance and position ] sensors, [ regulators ] and meters; [ electrical, magnetic, hydraulic and pneumatic positioners; electrical and mechanical transducers; ] computer software for industrial process control, for use in selecting, engineering, monitoring, operating, optimizing, configuring, diagnosing, adjusting, maintaining and repairing plant equipment, and for accessing and maintaining records on industrial plant equipment throughout the network system; and computer software for communicating among industrial process control and computer equipment, valves and devices