Megger manufactures meter adaptor recorder, mr 4. It is a complete recorder in a meter adapter. The meter adaptor recorder records voltage and current at the meter. It is installed quickly and safely. There are no external boxes or connections, and no customer panel boxes left open. This product simultaneously records the two line currents in addition to the two line voltages. In addition to that it computes the line to line voltage and neutral current. The salient features of the meter adaptor recorder are:
