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These core holders are provided with distribution plugs that are electrically isolated from the core holder body. A two-electrode or four-electrode design is available. For the four-electrode design, resistivity rings are molded into the sleeve along the core length. These core holders are available with Hassler, Bi-Axial, or Tri-Axial loading. The end plugs are insulated so electrical resistivity measurements can be made. The end plugs are also available with optional porous ceramic discs. The core holder can be provided with ring electrodes in the sleeve along the length of the core sample. It is recommended for electrical properties measurement.
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