9 Apparatus for analyzing liquids for the process industry and environmental waters, namely instruments for measuring, indicating and recording chemical properties, pH and conductive properties of solutions; namely, pH electrodes, reference electrodes, electrode holders and mechanical electrode cleaners; particle size analyzing apparatus and instruments; namely, instruments for detecting very small particles in liquids and large particles in mixtures; apparatus and instruments for sensing and indicating the interface between different fluids; control, monitoring and manipulating systems comprised of digital computer and networks for management, data logging, monitoring, automatic and manual control of industrial process variables; namely, flow of materials, temperature, pressure and liquid level, comprised in whole or in part of central processors, microprocessors, CRT terminals, analog/digital converters, and operator interface consoles for process devices, namely, papermaking machines and devices for environmental supervising and for liquids
Trademark: 76412063
