The LUMEL PA39 KC0R500000 is an on-panel electronic power meter with reactive power measurement capability, analogue output and 50Hz operating frequency. It is designed for mounting and features a compact design to fit on a panel. It is used to accurately measure active and reactive electrical energy consumption, as well as to provide a reliable, accurate indication of electrical load. The unit comes with a four-line LCD display that shows, in sequence, current, voltage, power factors, frequencies, active or reactive energy and more. The unit also comes equipped with a range switch for range selection and an analogue output for interfacing with analysers, controllers and other devices.