Impedance monitoring device convenient to access circuit

The utility model discloses an impedance monitoring device convenient to access a circuit, which comprises a box body and sub-mounting clamps, a mounting seat is arranged at the upper end in the box body, an impedance monitor body is mounted at the lower end of the mounting seat, a mounting assembly is arranged at the front end of the impedance monitor body, and the sub-mounting clamps are arranged on the mounting assembly. The mounting assembly comprises a button, a primary mounting clamp, a wire and a secondary mounting clamp, the primary mounting clamp is arranged at the front end of the button, and the wire is mounted at the lower end of the primary mounting clamp. According to the impedance monitoring device convenient to access the circuit, when the impedance monitoring instrument body is connected with the circuit by using the device, the sub-mounting clamp can be directly used for connecting the circuit, the device can be conveniently accessed into the circuit, an operator can conveniently use and ope