COMPANO 100 Grounding System Accessories

Accessory package to measure soil resistivity, ground impedance and continuity of a grounding system.

It contains also a high precision Rogowski coil to measure the current reduction factor, e.g. of transmission towers.


  • 1x Rogowski coil with 1.9m / 6ft length for reduction factor measurement
  • 4 x Ground rods 45 cm / 1.5ft (IEEE 81/EN 50222)
  • 2 x Cable drum (100m / 320ft, black)
  • 1 x Cable drum (50m / 160ft, red)
  • 2 x Kelvin clamps
  • 1 x Y-type clamp
  • 6 x Measurement cables 10 m, 2.5 mm² / AWG 14, black/red
  • 2 x Crocodile clamps (red and black)
  • 1 x Large accessory bag

Solutions for:


COMPANO 100 - Battery operated testing tool for basic protection tasks

COMPANO 100 - Primary injection, secondary injection and basic protection test set



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