9 Electrical controls for irrigation sprinkler systems; electrical controls for sprinkler systems; computer operating systems; computer software for irrigation apparatus and systems; control devices for irrigation systems; computer software for the calculation, design and/or measuring of irrigation systems and/or drip irrigation systems, including for area calculation and/or design anchor measurement of drops, headers, pipes, tubes, filters, pumps, electrical cables as components of irrigation systems; equipment (hardware) for monitoring and calculations and/or sizing of irrigation systems; computer hardware for designing of irrigation systems; water level indicators; downloadable software for use in the placement and positioning of irrigation sprinklers; software applications for cell phones, smart phones, portable electronic devices and wireless devices, namely, software for irrigation scheduling and control of irrigation systems; downloadable software in the form of a mobile application for irrigation scheduling and control of irrigation systems; electronic variable frequency drive controller consisting mainly of a node, gateway and pressure transducer; downloadable software in the form of a mobile application for irrigation scheduling, control of irrigation systems, design of irrigation equipment and parts, estimating the costs of such equipment, and for using and analyzing field maps; downloadable software used to control and monitor irrigation pivots, pumps and valves and other irrigation devices; radio used to communicate between a water pump and an irrigation machine and installed in the pump site; communication equipment, namely, electronic and computer instruments consisting of receivers, transmitters, computer hardware, sensors and computer software that provide access to websites for determining, mapping and tracking precise geographic locations, and for the transmission of data, all for use in the monitoring and operation of irrigation equipment, as well as the monitoring of storage containers for grain products and weather monitoring; meteorological instruments; scientific, nautical, surveillance, photographic, cinematographic, optical, weighing, measuring, signalling, supervising, life-saving and educational apparatus and instruments.