Expro Probe/Explorer combines a probe tip with a # 23 Shepherds Hook explorer tip for a single, easy-to-use instrument. The University of North Carolina probe tip has color-coded measurement markings at each millimeter from 1 to 12.

• Probe tip has precisely cut millimeter measurements
• Explorer tip is hand-sharpened to a point
• Made from spring-tempered stainless steel and machine ground to exacting tolerances
• All tips are formed by hand into their final shape by expert craftsmen