Setting type and characteristics of nozzles used will be possible to automatically obtain the gallons of water per minute for single nozzle, vital to check the state of health of its nozzles. By setting the speed in km / h on your machine you get the water volume (liters / hectare) must, conversely setting the volume of water you want to use you get the speed at which the machine must be followed. You can save different settings, store them and name them to view them when needed.