The utility model discloses an intelligent ammeter of multi -functional mode of checking meter, the last IC card reader module that is connected with of microprocessor, the break -make module, metering?modules, wireless module, radio frequency transmiting receiving component, display module and storage module, the operation of microprocessor control metering?modules statistics is carried out data storage and is exported the display screen to through the display module through storage module, end user carries out the identification through IC card reader module, the feeder ear passes through data acquisition instrument scanning qr code label or passes through wireless module, radio frequency transmiting receiving component receives data and exports remote server to, the data of receiving appear when unusual assigning the instruction through data acquisition instrument and give microprocessor control break -make module and cut off the power supply. Through increasing identity information identification mode and wireless?communication, guarantee data transmission's under the complicated operational environment stability to improve the sweep efficiency, realize range scanning operation far away, reduce the work degree of difficulty and the intensity of labour of the person of checking meter.