Inductance tester

The invention discloses an inductance tester, and relates to the field of electrical measurement and testing, the inductance tester comprises a tester main body, the front part of the tester main body is provided with a display screen, the front part of the tester main body is provided with four wire connecting columns at the bottom of the display screen, and the top of the tester main body is provided with two rotating structures. The rotating structure comprises two rotating plates and a top plate, the two rotating plates are arranged on the front portions of the two sides of the tester body respectively, the top plate is arranged on the tops of the two rotating plates and located on the top of the tester body, and rotating blocks are fixedly installed on the sides, close to each other, of the two rotating plates. Ratchet wheel grooves are formed in the positions, close to the front portion and the rear portion, of the two sides of the tester body, a plurality of movable grooves are formed in the outer surf