Movable type water quality monitoring device

Provided is a movable type water quality monitoring device. The monitoring device comprises a water quality sensor which is installed on a ship body. A propeller and a rudder are arranged on the back side of the ship body. The whole ship body is enclosed. A water storing cavity is arranged in the ship body. A motor-driven door communicated with the water storing cavity is arranged on the ship body. A drainage pump is arranged in the ship body. The input end of the drainage pump is communicated with the bottom of the water storing cavity and the output end is communicated with the outer side of the ship body. The water quality sensor comprises a dissolved oxygen sensor, a PH value sensor, a water temperature sensor and a water pressure sensor. The monitoring device is capable of detecting water quality of water body in any position and in any depth, and uploading detected meteorological factors and conditions of the water quality to the Internet. Thus, the monitoring device is capable of performing real-time monitoring in any occasion via a cell phone or a computer, thereby facilitating finding diseases or unfavorable environmental factors and performing corresponding arrangement according monitored information, which is beneficial to increasing in yield of aquaculture.