Digital display current meter

The utility model relates to a digital display current meter, and the current meter comprises a protection housing, an operating key, a display, and a control system, wherein the display and the operating key are embedded on the upper surface of the protection housing, and the control system is located in the protection housing and electrically connected with an operating key and the display. The control system comprises a data processing module, a data storage module, a USB port module, a communication module, a current collection module, and a timing module, wherein the data processing module is electrically connected with the data storage module, an I/O module, the USB port module, the communication module, the current collection module, and the timing module. The current meter is high in integration degree, is strong in anti-interference capability, is flexible, efficient and stable in communication capability and networking capability, facilitating the improvement of the automation degree of circuit detection, has a capability of USB communication, can read the detection data at any time, can set the operation parameters at any time, and greatly improves the use flexibility and convenience.