Q-Mark Product Spotlight: Electrically Conductive Styli

Electrically Conductive Styli

Many probe systems use a mechanical switch to sense when they “touch” a surface. A few, however, rely on an electrical signal to confirm contact. These probe heads use electrically conductive styli. Q-Mark makes a full selection of styli that are electrically conductive. We use carbide spheres, one-piece stainless steel base and stem, and an electrically conductive bonding agent to bond the sphere to the stem. Our electrically conductive styli work with any probe system.