A Current Meter is an instrument used to measure the flow of electric current in AC or DC circuits. It provides accurate, real-time readings and often features electrical isolation, high sensitivity, and low power loss. Current meters are widely applied in industrial automation, energy monitoring, motor control, power distribution, and laboratory testing, helping to monitor system performance and detect faults. They can display current values directly or transmit signals to control systems such as PLCs or SCADA for analysis. Compact and reliable, current meters play a vital role in ensuring safe, efficient, and optimized operation in modern electrical and industrial applications.