The unit comprises a hard anodised aluminium alloy plate 8mm thick with a vertical column, on which is mounted a Jandel cylindrical probe with a raising and lowering mechanism.
Four-Point-Probes offers 4 point probe equipment for measuring the sheet resistance and bulk (volume) resistivity of materials used in the semiconductor industry, universities, and in materials science including thin films, wafers, ingots, and other materials and conductive coatings.