LVDT

  • Temperature Sensors (Fiber Optic)

    Temperature Sensors (Fiber Optic)

    The Model FP4700 Fiber Optic Temperature Sensors are designed for use in environments where high levels of electrical interference exist…

  • Strain Gages (Fiber Optic)

    Strain Gages (Fiber Optic)

    The Model FP4000 Fiber Optic Strain Gages are designed for use in environments where it may be difficult to use…

  • Borehole Deformation Gages

    Borehole Deformation Gages

    The Model 5000 Borehole Deformation Gage is the proven USBM-style gage used to measure in situ rock stresses using the…

  • Concrete Stressmeters (VW)

    Concrete Stressmeters (VW)

    The Model 4370 Concrete Stressmeter comprises a short vibrating wire load cell in series with a longer cylinder of concrete.…

  • Soft Inclusion Stress Cells (VW)

    Soft Inclusion Stress Cells (VW)

    The Model 4360 Vibrating Wire Soft Inclusion Stress Cells (SISC) are larger versions of the Model 4300 Borehole Stressmeters. The…

  • Biaxial Stressmeters (VW)

    Biaxial Stressmeters (VW)

    The Model 4350 Vibrating Wire Biaxial Stressmeter is designed to measure compressive stress changes in rock, salt, concrete or ice.…

  • Borehole Pressure Cells

    Borehole Pressure Cells

    The standard Borehole Pressure Cell (BPC) is used to measure rock stress changes and is designed to be grouted inside…

  • Precision Settlement Monitoring System (VW)

    Precision Settlement Monitoring System (

    The Model 4675OC Precision Settlement Monitoring System was designed to measure differential settlements with a very high degree of accuracy…

  • Multipoint Settlement Systems (Semiconductor, VW)

    Multipoint Settlement Systems (Semicondu

    The Model 3655 and 4655 are Multipoint Settlement Systems comprising of a series of sensitive Semiconductor Pressure Transducers (3655) or…