9 Measuring apparatus and instruments and parts thereof, namely, flow meters, level gauges, level indicators, level switches, humidity meters, pressure meters, thermometers, pH probes, turbidity meters, viscosity meters, spectroscopy apparatus, and parts thereof; Industrial computer network apparatus, particularly, electronic data loggers, gateway routers in the nature of computer control hardware, computer peripheral devices, Industrial Internet of Things - IIoT devices, namely, microcontrollers for internet of things (IoT) enabled devices; downloadable and recorded computer software for use in maintaining network security; downloadable and recorded computer software for industrial automation of manufacturing processes; downloadable and recorded computer software for diagnostics and troubleshooting of flow meters, level gauges, level indicators, level switches, humidity meters, pressure meters, thermometers, pH probes, turbidity meters, viscosity meters, spectroscopy apparatus; computer hardware