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MagEx Portable Magnetometer
GeometricsGeometrics · Magnetometer · Land Magnetometers

MagEx Portable Magnetometer

Lightest advanced land magnetometer in the Geometrics line — MFAM sensor, 12+ hour battery, cable-free operation

The MagEx is Geometrics' newest and lightest land magnetometer, weighing just 3.7 kg, and built entirely around the MFAM sensor for superior performance in demanding terrain. Fully self-contained with integrated GPS, onboard data storage, and a wireless access point, it pairs with an Android tablet running MagNav software for real-time magnetic field display, waypoint-guided navigation, and in-field color contour mapping. The MFAM sensors sample at 1000 Hz internally and output at up to 25 Hz for high-resolution mapping, while the 12+ hour hot-swappable battery supports a full day of operations without additional battery packs.

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Applications

  • Land magnetic exploration and geological mapping
  • Environmental surveys for buried metallic objects
  • UXO detection and site assessment
  • Archaeological prospection
  • Mineral exploration in remote terrain

Specifications

Sensor Type
MFAM
Internal Sample Rate
1000 Hz
Output Sample Rate
Up to 25 Hz
Weight
3.7 kg (approx. 8 lb)
Battery Life
12+ hours (hot swappable)
Data Interface
Wireless via Android tablet