AC/DC Digital HV Meter is a type of high-voltage divider used for measuring both AC and DC high voltages. The device consists of a high-voltage divider component and a low-voltage digital display meter. This type of instrument is commonly used in power systems, electric equipment factories, and research institutions to test high-voltage electrical equipment. The high-voltage divider is designed to reduce high voltages to a level that can be safely measured by the accompanying voltmeter.