Using the principle of fruit tree sprayers

Fruit tree sprayers nozzle can rotate between distribution configuration selected including spray and flow. Nozzle and / or fruit tree sprayers, can be adapted to provide fruit tree sprayers  through charts and / or in other operating conditions the way. In some embodiments, the nozzle through electronic components merge suitable adapted to provide detection and indication function and / or electronic control functions, such as adjustable rheostat output pressure control. For example, backpack pressure sprayer  and display the distribution of pressure, residual amount can spray solution. Fruit tree sprayers can also be adapted to provide a visual signal condition, such as through the provision of lighting, appropriate light source such as LED to prompt the remaining battery capacity. It can also be backpack weed sprayers  to provide other types of signals to users or potential buyers, such as visual, tactile, auditory.