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GWR Instruments, Inc. manufactures Superconducting Gravity meters

GWR Instruments, Inc. manufactures Superconducting Gravity meters

iGrav® SG Meter iGrav® SG Meter
  • iGrav® SG Meter for Field Applications
  • Highest Precision
  • Linear Drift < 5 microgal / year
  • Constant Scale Factor
  • Automatic Leveling
  • Cryogen Free Setup and Installation

GWR is the sole manufacturer of the iGrav® SG Meter and iOSG™ Observatory Superconducting Gravimeter that provide continuous, high precision and extremely stable gravity measurements.

Applications Include:

  • Hydrology
  • Volcano Monitoring
  • Oil, Gas or CO2 Monitoring
  • Geothermal Power Plants
  • Potential Natural Hazards
  • Global Ocean Tide Models
  • Post-Glacial Rebound
  • Subduction Induced Silent Earthquakes