The EM537 is a digital electricity sub-metering monitoring device that directly measures up to 65 amps of electrical current. It can accurately measure the current, monitor electricity consumption, and provide real-time data to help users manage energy consumption more effectively. This advanced metering technology not only helps users understand energy usage accurately, but also provides important data support for energy conservation. At the same time, the EM537 features convenient installation and operation, providing users with a convenient way to monitor and manage power consumption. In today’s energy-saving and environmentally friendly society, the emergence of the EM537 digital meter undoubtedly brings new possibilities for energy management.