Multi -electrode self -adaptation measurement grounding resistance device

The utility model discloses a multi -electrode self -adaptation measurement grounding resistance device, which comprises a power supply module, the driving source module, the signal acquisition module, the central processing unit module, liquid crystal display module, utilize the driving source module to produce measuring -signal, pass through the tower grounding downlead with measuring -signal and pour into the grounding body into, the different extremely modes of suitable cloth of selecting according to the topography, select different cloth pole spans to leave with the topography in the difference, gather measuring -signal at driving source module measuring junction, send into the central processing unit module after the measuring -signal preliminary treatment that the signal acquisition module will be gathered, the liquid crystal display module demonstration is passed through with measuring result after converting and handling measuring -signal to the central processing unit module. When measuring tower g