Geometrics G-882: Marine Cesium Magnetometer

Unmatched Sensitivity for Underwater UXO Detection & Geophysical Surveys

Product Overview

The Geometrics G-882 is the most widely used high-resolution marine magnetometer in the world. Engineered for precision and reliability, it utilizes a high-sensitivity Cesium-vapor sensor to detect minute magnetic anomalies caused by ferrous objects or geological structures on or beneath the seafloor.

Whether you are conducting a UXO (Unexploded Ordnance) clearance survey, searching for shipwrecks, or mapping offshore pipelines and cables, the G-882 provides the signal-to-noise ratio and depth rating (up to 2,700 meters) required for professional marine geophysics. Its rugged design and ease of maintenance make it the "gold standard" for commercial surveyors and naval forces globally.

Why Choose the Geometrics G-882?

• Ultra-High Sensitivity: With a noise level of less than 0.004 nT/√Hz, the G-882 can detect even the smallest ferrous targets at greater distances than Proton or Overhauser systems.
• Rapid Sampling Rates: Acquire data at up to 20 samples per second (20 Hz), allowing for high-speed surveys while maintaining high spatial resolution.
• Versatile Configurations: Can be operated as a single-tow fish or integrated into a transverse or vertical gradiometer array for precise target localization and depth estimation.
• Proven Durability: Built with high-strength plastics and non-magnetic materials to withstand the harsh marine environment while ensuring no magnetic self-interference.