9 Control valves, namely, manually operated metal valves for controlling the flow of liquids; Measuring, signalling and supervision equipment, namely, electronic water flow meters, electronic soil moisture sensors, electronic temperature sensors, electronic humidity sensors, electronic rainfall sensors, electronic wind speed and direction sensors, wireless transmitters and receivers, electronic water level sensors and indicators, mobile data transmitters and receivers, and electronic global positioning system receivers; measuring, signalling and supervision equipment for management of water flows and level comprised of electronic controls and computer software used for managing and remotely monitoring water flows and levels in pipes, channels and aqueducts; control and data acquisition systems for remotely monitoring and controlling equipment in the field comprised of electronic water flow meters, electric soil moisture sensors, electronic temperature sensors, electronic humidity sensors, electronic rainfall sensors, electronic wind speed and direction sensors, electronic water level sensors and indicators, weather stations, and electronic global positioning system receivers; computer software, namely, computer software for scheduling customer orders, computer software for connecting to communications networks, computer software for lodgement and modification of orders, computer software for use by operators in the supervision and management of irrigation water deliveries, computer software for database management and computer software for irrigation modeling namely software for modeling the behavior of water in irrigation distribution networks; scientific instrumentation for measuring and monitoring water flow and water levels; flow meters; electronic testing equipment, namely, meters for measuring and monitoring water flows and levels; electronic interfaces for connecting to telemetry networks and transmitting data used in managing water flows and level, namely, interfaces for electronic communication devices; computer hardware; computer networking hardware