Measurement instruments used in laboratories, in the pharmaceutical, biotechnology, food, and chemical processing industries, and in industrial manufacturing plants; Measurement instruments for the Semiconductor, Flat Panel, Battery (Lithium Ion), Pharmaceutical, industries, namely, Pressure Transducers, Pressure Sensors, Pressure Transmitters, Flow Controllers, Flow Meters, Level Transducers, Level Sensors, Level Transmitters, Temperature Transducers, Temperature Sensors And Temperature Transmitters; Electric or electronic, optically-based Sensors and Monitor components and systems with graphical user interface software for monitoring, blending and controlling concentrations of liquid chemicals used in Semiconductor, Pharmaceutical, Water Treatment, Battery (Lithium Ion), Flat Panel Display and Chemical Manufacturing applications.;