The ZC-503C Damping pulse divider (also called Impulse Weak Damping Capacitor Divider and Impulse Pulse Divider) is a high voltage measurement system with weak damping (equipotential shielding type), which is mainly used to measure lightning wave, including full lightning wave, 8/20us wave and other lightning wave. It is a special voltage divider for lightning wave. It has the characteristics of simple operation, intuitive display, high precision, small volume and light weight. It is suitable for type test of primary equipment of power grid (such as zinc oxide arrester lightning wave steep wave test, voltage transformer and high voltage switch lightning wave test, transformer type test of substation main transformer, high voltage GIS test, etc.), substation, high voltage electrical equipment manufacturer and high voltage electrical equipment manufacturer. Voltage laboratory and other departments are ideal equipments for lightning wave measurement.