Multifunctional probe pen

The invention belongs to the technical field of electric power systems and provides a multifunctional probe pen. The multifunctional probe pen is characterized by comprising an insulated probe pen body, a probe and a clamp. A cavity is formed in the upper portion of the insulated probe pen body. A spring and the probe are arranged in the cavity. The spring is located below the probe. A sliding notch is formed in the outer surface of the upper portion of the insulated probe pen body. The sliding notch is communicated with the cavity. The inner end of a sliding rod penetrates through the slidingnotch and then is in threaded connection with the probe. A wire through hole is formed in the lower portion of the insulated probe pen body. The wire through hole is communicated with the cavity. Theclamp comprises two clamping pieces. The middle parts of two clamping pieces are hinged together. The upper part of each clamping piece is a clamping part, and the lower part of each clamping piece is a handle. The inner side