Conductivity meter convenient to fix and install for land revaluation

The invention relates to the technical field of conductivity meters, in particular to a conductivity meter convenient to fix and install for land revaluation. The conductivity meter comprises a mounting plate and a conductivity meter body, wherein clamping grooves are symmetrically formed in the middle portion of the top end of the mounting plate in pairs; a clamping block is clamped in each clamping groove; the conductivity meter body is welded at the top ends of the clamping blocks; connecting rods are uniformly welded in the middle portion of the bottom end of the mounting plate; a first iron ball body is integrally formed at the bottom end of each connecting rod; the outer surface of each first iron ball body is slidably connected with a connecting block; and a first spherical groove matched with each first iron ball body is formed in the top end of the corresponding connecting block, a first magnet attracted to each first iron ball body is welded to the inner wall of the corresponding first spherical gro