DeFelsko PosiTector SPG

The standard surface profile gage with built-in 60° tungsten carbide tip. Measures peak-to-valley profile depth on grit-blasted steel before painting. Most popular configuration.

Same depth-micrometer body with a 30° tip — better fit for shallower or finer-angle profiles where a 60° tip may bridge peaks.

Cabled version of the 60° probe — gives reach into harder-to-access areas where the integral form factor doesn't fit.

Cabled 30° probe. Sold as probe-only — pair with any existing PosiTector body. (No factory kit configuration with this probe.)

Cabled offset probe with integral V-groove for proper alignment on convex surfaces such as pipes and tanks. Self-leveling probe foot. Optional Large V-groove Adaptor available for 12–18″ OD pipes.

Cabled offset 30° probe for convex surfaces. Sold as probe-only — pair with any existing PosiTector body.

Cabled probe with extended range and larger-radius tip — measures surface profile on TEXTURED COATINGS (not bare blasted steel). For inspecting cured coating surface texture.

Cabled probe for measuring surface profile on CONCRETE substrates. Extended range, larger-radius tip. Traceable to PTB / NIST.