The F&F DMM-1T Power Network Meter is a single-phase digital on-panel meter that is capable of accurately measuring voltage, current, frequency, and other electrical values to monitor the performance of a power distribution network. This meter has a digital display, meaning users can easily read and interpret values displayed without the need for any additional tools. The meter features a single-phase mounting design, allowing for easy installation and removal without taking other components off the panel. The DMM-1T is also equipped with a wide variety of safety features, including overload protection, overvoltage protection, and short-circuit protection, allowing for safe and reliable operation.