High Stability DC Source Meter , Kwh Meter Current And Voltage Calibrator

High Stability Dc Source Meter , Kwh Meter Current And Voltage Calibrator 1. Equipment introduction The XL-901 High Stability DC Source Meter is the latest DC energy metering standard device developed by our company. It is aimed at the needs of the current DC power meter verification on the market, follows the national verification rules of the DC energy meter, and combines the latest technology of the company, using imported industrial grade devices, can accurately measure