9 Measuring apparatus and instruments, namely, level indicators, level indicators used for measuring dry materials and commodities and dry granular materials and commodities, dry bulk level indicators, bulk material level indicators, liquid level indicators, temperature indicators, pressure indicators and speed indicators, magnetometers, weighing apparatus and instruments, monitoring apparatus and instruments, namely, monitoring devices for monitoring liquid levels, dry bulk product quantity and volume, temperature and air pressure, and checking apparatus, equipment and instruments, namely, level indicators, temperature indicators and pressure indicators all for liquids; liquid level indicators for tanks and vessels; electronic data processing apparatus, instruments and equipment; electrical controllers and monitoring apparatus, instruments and equipment in the nature of level indicators, level indicators used for measuring dry materials and commodities and dry granular materials and commodities, dry bulk level indicators, bulk material level indicators, liquid level indicators, temperature indicators, pressure indicators, magnetometers, and speed indicators for controlling and monitoring equipment, apparatus, milk, feed, outputs, fluids, effluent, temperature, volume, plant, control systems, power, fuel, moisture, weather, security and resources; sensors, namely, electric sensors, electronic sensors for measuring liquid levels, dry bulk product quantity and volume, temperature and air pressure, harmonic sensors for measuring liquid levels, dry bulk product quantity and volume, temperature and air pressure, vibration sensors, temperature sensors, optical sensors, security sensors in the nature of motion sensors for security lights, liquid level sensors, distance sensors, pollutant sensors, fluid level sensors, and humidity sensors; probes for scientific purposes used for measuring, testing, obtaining data and information; switches, namely, electric switches, electronic switches in the nature of power switches, light switches, time switches, automatic switches in the nature of power switches, push button switches in the nature of power switches, toggle switches in the nature of power switches, limit switches in the nature of power switches, rotary switches in the nature of power switches, and power switches for controlling electronic data processing apparatus and equipment, monitoring control apparatus and equipment, electronic control and monitoring apparatus and instruments; electric control and monitoring apparatus and instruments in the nature of electrical controllers, electrical controlling devices, electric current control devices, electronic monitors and monitor modules for monitoring electric current and electrical signals; electrical transducers; electronic apparatus, instruments and equipment for telemetry in the nature of level indicators, level indicators used for measuring dry materials and commodities and dry granular materials and commodities, dry bulk level indicators, bulk material level indicators, liquid level indicators, temperature indicators, pressure indicators, magnetometers, and speed indicators and electric sensors; telemetry installations in the nature of level indicators, level indicators used for measuring dry materials and commodities and dry granular materials and commodities, dry bulk level indicators, bulk material level indicators, liquid level indicators, temperature indicators, pressure indicators, magnetometers, and speed indicators and electric sensors; computer modules in the nature of electronic components for computers; downloadable and recorded computer software for controlling and monitoring equipment including equipment used to transmit and transfer data to and from a cloud system, apparatus, milk, feed, outputs in the nature of liquid outputs, fluids, effluent, temperature, volume, plant in the nature of agricultural plants, machinery plants and manufacturing plants, control systems in the nature of electronic control systems for machines, power, fuel, moisture, weather, security and resources in the nature of access control and alarm monitoring systems; signalling apparatus and equipment in the nature of apparatus and equipment used to transmit data, images and sound; downloadable computer software for monitoring, operating, managing and regulating liquid levels; downloadable and recorded databases in the field of agriculture; structural parts and fittings for all the aforesaid goods