TC2000 Multi-parameter intelligent controller, with high performance, intelligent and other characteristics. Support multi-channel expansion, can support 19 kinds of sensors independent access. In addition to the conventional functions, in-depth development has been carried out in human-computer interaction, data processing and scalability. Combined with the process water quality parameter monitoring needs and operation needs, the intelligent functions are more abundant, bringing users more excellent use experience. With different water quality parameters, it can be applied to sewage, drinking water, industrial water monitoring and other fields.