A DISPLAY APPARATUS OF AGRICULTURAL CHEMICALS RESIDUAL QUANTITY

摘要

The present invention relates to a device for displaying residual quantity of pesticides, comprising a box-shaped body which has each assembly part on the right and left side to be assembled respectively on a pesticide supplying hose or a pesticide spraying nozzle; a display part which is installed on the outside of the body and displays residual quantity of pesticides as numbers or characters; and a flux measuring tool which is installed in the body and measures the flux of pesticides by rotating. Therefore, the device makes contribution to decline of labor cost, since a farmer checks how much the pesticide remains on a real time basis while spraying pesticides, thereby reducing the cost to spay pesticides. In addition, the device enables farmers to spray an accurate amount of pesticide to farmland and is useful when corns are harvested. The device can increase work efficiency by enabling framers to check the residual quantity of pesticides, thereby improving productivity when crops are raised.