Bar strain gauge

The rigid bar extensometer allows you to control, through precise displacement measurements, the movement of rock or soil due to slipping, breaking or settling.

They consist of a rigid rod which, inserted into a sounding hole, is used to measure the reciprocal displacements that occur between the lower part and the surface.

Stainless steel bars.

Installation on vertical, horizontal and sub-horizontal holes.

Possibility of different movement quantification technologies: mechanical meters or potentiometric transducers combined with data loggers with web data transmission.