Portable water quality monitor

The utility model provides a water quality monitor convenient to carry, and belongs to the technical field of machinery. The water quality monitor convenient to carry comprises a box assembly, a supporting leg assembly and a rotating assembly. The box assembly comprises a box body, a monitor body and universal wheels, the supporting leg assembly comprises a sliding frame, a locking bolt, a rotating rod and an elastic piece, the rotating rod is rotationally connected with the lower portion of the sliding frame, the elastic piece is located in the rotating rod, the rotating assembly comprises a threaded column and a nut, and in the whole using process, the threaded column is in threaded connection with the supporting leg assembly. The water quality monitor has the advantages that the water quality monitor can slide on the ground by the aid of universal wheels, a sliding frame can be telescopically stored, a rotating rod can be folded along with a threaded column, and the horizontal condition of the water qualit