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Above Ground Markers (AGM)

  • Automated and Unmanned Above Ground Marker

  • Can be left unattended for several weeks

  • Detects and records 22 Hz and Magnetic Passages

  • Satellite connected for global coverage

  • Weatherproof, small and lightweight​

  • Can handle hot or cold climates easily

  • GPS synced to UTC or GPS time

  • USB download to PC using provided software

For AGMs with the Sentinel Satellite connection, please see our AGM Sentinel (Auto Tracking) page.
For more product information and documentation, please see our Specs and Manuals page.