ELECTRIC POWER MEASURING DEVICE, METHOD FOR MEASURING ELECTRIC POWER, ELECTRIC POWER MEASURING SYSTEM, INFORMATION-PROCESSING DEVICE, CONTROL PROGRAM, AND STORAGE MEDIUM

摘要

The electric power measuring device includes (i) a plug which is to be connected to a power supply outlet, (ii) a socket to which a load is connected so that electric power is supplied from the plug to the load, (iii) an electric power measuring section for measuring the electric power consumed by the load, (iv) a memory section for storing measurement error information regarding the electric power measuring section, and (v) a correcting section for correcting, based on the measurement error information, a value of electric power measured by the electric power measuring section.