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Manual 3D Crack Meter

The Geosense® manual 3D crack meters are designed to monitor three way displacement (X, Y and Z) across joints or cracks between adjoining concrete and rock structures. It comprises of two steel blocks A & B. One (A) having flat machined discs mounted on the X,Y, Z axes and the other (B) having […]

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The Geosense® manual 3D crack meters are designed to monitor three way displacement (X, Y and Z) across joints or cracks between adjoining concrete and rock structures.


It comprises of two steel blocks A & B. One (A) having flat machined discs mounted on the X,Y, Z axes and the other (B) having matching machined discs through which the stem of a manual dial gauge can be placed to measure any movement in any axis.


The re-bar anchors on the bottom of each block are grouted adjacent to each other into the structure that is being measured.









Range ±25mm
Block Material Anodised Mild Steel
Anchor type Groutable
Anchor Material BZP Mild Steel
Anchor Size 100 x 160mm