3D Crackmeters

The Model 4415 3-Dimensional Crackmeter is a simple and rugged instrument designed to manually measure the displacement across cracks and/or expansion joints in three directions.

Specifications

Mechanical Range 0-12.5 mm, in each X, Y, Z axis
Distance Between Anchors 12.5 mm nominal
Material stainless steel
Anchors #4 rebar
Anchor Dimensions (Ø × H) 12 mm × 150 mm