The utility model relates to an in NB ioT's municipal slurry treatment remote monitoring for equipment system. Including remote monitoring module and mud flow meter, remote monitoring module includesmicrocontroller and the power module who links to each other respectively with microcontroller, GPS module and protenchyma communication network module, mud flow meter and microcontroller adopt 485 serial communication, the GPS module is used for detecting the geographical positional information of slurry treatment equipment, mud flow meter is used for detecting the mud accumulative total processing costs of slurry treatment equipment, protenchyma networking and long -range backend server communication are passed through to protenchyma communication network module. According to the above technical scheme, the utility model discloses can gather mud accumulative total processing costs and key parameters such as instantaneous mud value, geographical positional information on the slurry treatment equipment in real time to adjust service charge, control field device running situation etc. At backend server. Simultaneously, has adoption narrowband internet of things realized the accurate fast transmission of information, and communication cost is less than present GPRS the DTU scheme of communicating.