Novel agricultural standard detecting chi

The utility model relates to a novel agricultural standard detecting chi, including the first chi body, first chi body top is equipped with the recess, recess one end is equipped with the pivot, the first chi body is personally experienced sth. Part of the body through pivot through connection second chi, just the pivot fixed connection second chi body, second chi body top one side is equipped with the rotation handrail, second chi body bottom both sides are equipped with the scale, first chi body top both sides are equipped with the scale, the handle is connected through the connecting blockin first chi body one side, connecting block one side both ends all are equipped with the LED light trough, LED light trough inner wall is inlayed there is the LED light, LED light one side is equipped with optical line sensors, through the design with the second chi body of the first chi body, pivot, the length that can freely adjust the detection ruler, has enlarged the application scope of detection ruler, through opti