Remote intelligent test bed for field experiment

The utility model relates to a remote intelligent test bed for field experiments, which comprises a base, an operation cabinet and a control cabinet, the interior of the operation cabinet is divided into a reaction bin and a dosing bin through an operation table, the operation table is provided with a reaction container which is respectively provided with a pH electrode and an ORP electrode, and a dosing dropper is arranged above the reaction container; a dosing pump is mounted in the dosing bin, a medicine storage container is arranged on the bottom surface of the dosing bin, a liquid inlet pipe of the dosing pump is connected with the medicine storage container, and a liquid outlet pipe of the dosing pump is connected with the dosing dropper; a PLC is arranged in the control cabinet, a touch display screen is installed on the PLC, a pH controller and an ORP controller which are electrically connected with the PLC are further installed on the control cabinet in an embedded mode, the PLC is electrically conne