Novel zero-pollution polarized probe

The utility model discloses a novel zero-pollution polarized probe, which relates to the technical field of polarized probes and comprises a polarized probe body, the polarized probe body comprises an insulating shell, a probe top cover is fixedly mounted at the top of the insulating shell, and an electric wire is fixedly mounted on the outer wall of the top of the middle end of the probe top cover in a penetrating manner. And a copper electrode is fixedly mounted at the bottom end of the electric wire. According to the utility model, the probe top cover is embedded into the inner side of the top of the insulating shell, and the copper electrode in the wire is inserted into the inner cavity of the insulating shell from the center of the top cover and is sealed and fixed with the top cover, so that the copper electrode can be in contact with a saturated copper sulfate solution in the insulating shell; the polarized probe is high in insulation and strength, and the raised ceramic rod can be far away from the ca