Vibrating Wire Crack Meters
Crack Meters are designed to measure movement across surface cracks and joints. Crack Meters are available in 3 versions: 3-D Crack Meters, Vibrating Wire Crack Meters and Electrical Crack Meters.
Flexible Rod Extensometer
Flexible Rod Extensometers are a low cost, convenient instrument for the monitoring of ground displacements. Designed to withstand severe field conditions and accommodate transverse shear.
Multiple Point Borehole Extensometers measure the stability and movement behavior of soil and rock masses.
The RST Vibrating Wire Soil Extensometer is developed to monitor lateral and longitudinal deformation of soil and different types of embankments and embankment dams.
The RST Tape Extensometer is a portable device, designed to measure the relative distance between reference anchors fixed to the excavation or structure.
Tell Tale Crack Meters
Tell Tale Crack Monitors measure displacement (out of plane) and movement across a crack.