Displacement Monitoring

Resistance Wire Extensometer
rock & soil displacement

RWE 6001
RWE readout

Rod Extensometer
borehole applications

Joint / Crackmeter
vibrating wire instrumentation

Tape Extensometer
displacement monitoring

Borehole Micrometer
roof bolt hole measurement (pdf)

Dual Height Telltales
movement monitoring (pdf)

Sentinel Bolt
roof bolt safety (pdf)

Visual Extensometer
mine safety (pdf)

Telltales
crack monitor

Extensometer Readout
multi-channel (pdf)

GeoSense Readout
single-channel (pdf)