A digital Current Meter is an electrical instrument that measures and displays current in digital form. It utilizes advanced digital technology and sensors to achieve the collection, conversion, processing, and display of current signals, providing users with accurate, reliable, and convenient current measurement solutions. It can be divided into two types: LED digital tube display and LCD liquid crystal display. It can achieve high-precision current measurement, whether it is microampere level current or up to several amperes of current. At the same time, it can also display real-time information such as current value, maximum value, and minimum value. Usually, it also has intelligent functions such as automatic calibration, automatic shutdown, etc., making it convenient for users to manage and analyze. Digital ammeters play an important role in the field of power monitoring and management due to their high precision, intelligence, safety, and reliability.