SKID electromagnetic flowmeters transmit data from the flowmeter's instantaneous flow rate, instantaneous flow rate, cumulative flow rate, conductance ratio, and GPRS signal strength to the server via a built-in GPRS wireless transmitter module. The user can monitor the flowmeter's related data information by logging into the server's website, and query the management information such as data, flow curve, daily accumulation, and monthly accumulation. The remote data acquisition system also has a map display function that can display the position of the flow meter in real use. And equipped with user and page multi-level permission group management functions, truly realize the purpose of unlimited remote transmission and data integrated management.