The Megger 222070-62 high-voltage discharge and ground stick discharges and grounds a circuit after a high-voltage resistance test performed by a Megger 70-kV high-voltage DC dielectric test set (sold separately). The stick discharges test voltage from 0 to 70,000V, resistance from 0 to 90 megaohms, and capacitance from 0 to 10 microfarads to ensure circuit safety. The 222070-52 is used by electricians and electrical contractors to perform high-voltage resistance tests with a 70-kV DC dielectric test set.