New Instruments for Geophysics and Seismology VW2190-VW2191 corrosion proof vibrating wire piezometer RST Instruments VW2190-VW2191 Vibrating wire piezometer specially designed for extremely corrosive environments and demanding acidic geotechnical conditions. It provides reinforced anti-corrosion protection, long-term stability, and high reliability. View
New Instruments for Geophysics and Seismology VWIE-RST vibrating wire inline extensometer RST Instruments VWIE-RST Vibrating wire inline extensometer for measuring stability and movement behavior of soil, rock, and concrete structures inside a borehole at defined depths relative to a reference point. View
New Instruments for Geophysics and Seismology VWSE-RST vibrating wire soil Extensometer RST Instruments VWSE-RST Vibrating wire soil extensometer for monitoring lateral and longitudinal deformation in soil, embankments, and embankment dams. View
