| 摘要 |
The present invention relates to an electric power monitoring device, and particularly to an electric power monitoring device for monitoring a quality of alternating current power. According to an embodiment of the present invention, an electric power monitoring device is provided with a first connection portion, a second connection portion and a cable that connects the first connection portion to the second connection portion and comprises a measuring unit for measuring alternating current power quality; a processing unit which is connected to the measuring unit to convert the measured power quality to data; and a display which is connected to the processing unit to display the data on a screen. The electric power monitoring device is used for an apparatus having an alternating current power input unit. |
