Vibrating Wire Strain Gauges are designed to be welded to or embedded in various structures for monitoring strain.
Vibrating Wire Rebar Strain Meters / Sister Bars are designed to be embedded in concrete for the purpose of measuring concrete strains due to imposed loads.
RST Vibrating Wire NATM Stress Cells are designed to measure stresses in concrete (shotcrete) linings in tunnels and other underground workings.
A Push-in Pressure Cell is designed to be pushed into the ground where it can measure total earth pressure and pore water pressure within the soil. It can be used as a site investigation tool to determine the in situ stress state, both vertical and horizontal, depending on the direction of installation.
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