The utility model provides an energy metering equipment performance detection device, energy metering equipment performance detection device include current loop detection device, and the current loop detection device include: three -phase power source, keysets, standard table and await measuring and show the position, wherein, the three -phase power source with the keysets electricity is connected, the keysets is showed position electricity and is connected with awaiting measuring, awaiting measuring, show the position and standard table is electric is connected, the standard table is connected with three -phase power source electricity, await measuring and show the position and still include A looks switch K1 -1, B looks switch K1 -2 and K1 -4, C looks switch K1 -3. The utility model discloses an await measuring and show A looks switch, B looks switch and C looks on -off control on the position the await measuring switch -on and the disconnection of A phase electric current in the table, B phase electric current and C phase electric current for show the position in the same awaiting measuring and go up and enough to detect single -phase electric energy meter, three -phase electric energy meter, also can detect acquisition terminals such as collector, concentrator, really realized one multi -purpose, improvement detection efficiency, cost -effective effect.