RST Instruments

RST Instruments is a Canadian designer and manufacturer of geotechnical, environmental and structural monitoring instruments, founded in 1977 with a pneumatic piezometer. Its portfolio covers piezometers, inclinometers, tiltmeters, settlement systems, extensometers, crack meters, strain gauges, pressure and load cells, thermistors, data loggers (RSTAR Affinity wireless data collection), readouts and software, plus calibration, field services, rentals and training. Its instruments are used in dams, mines, tunnels, pipelines, bridges and buildings worldwide, and it is part of Orica Digital Solutions' Geosolutions group.