Capacitance and inductance detector

The capacitance and inductance detector provided by the utility model is used for solving the technical problem of poor safety performance of a compensation capacitor bank detector in the prior art. The utility model provides a capacitance and inductance detector. The utility model relates to a multifunctional socket, which comprises a shell and an operation panel arranged in the shell, a grounding pin is arranged on the operation panel, a touch switch is also arranged on the operation panel, the touch switch is connected in series between a power interface and a power switch, the grounding pin is matched with a grounding socket, and the touch switch is triggered by the grounding socket. According to the scheme, the touch switch is connected in series between the power interface and the power switch; when the grounding socket is not matched with the grounding contact pin; when the capacitance and inductance detector works, the touch switch cannot be triggered, at the moment, even if the power switch is turned