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FLEX NX Manuals & User Guides

FLEX NX is a professional line of concrete scanning and ground penetrating radar (GPR) systems manufactured by Geophysical Survey Systems, Inc. (GSSI).

Tip: include the full model number printed on your FLEX NX label for the best match.

About FLEX NX manuals on Manuals.plus

FLEX NX is the premier concrete scanning solution from Geophysical Survey Systems, Inc. (GSSI), the world leader in the development of ground penetrating radar (GPR). Designed for construction and inspection professionals, the FLEX NX system, powered by the Nexus platform, provides industry-leading accuracy for locating rebar, post-tension cables, and conduits within concrete structures.

The system features wireless connectivity, flexible data collection modes (including 2D and 3D imaging), and seamless integration with GSSI Fusion software for advanced reporting. Built for rugged job site environments, FLEX NX helps technicians and engineers safely assess structural integrity and locate subsurface targets with precision.

FLEX NX manuals

Latest manuals from manuals+ curated for this brand.

FLEX NX MN73-190 Ground Penetrating Radar User Guide

September 8, 2025
FLEX NX MN73-190 Ground Penetrating Radar Specifications Flex NX System Model: FGFLEX NX Lithium-Ion Battery: FGNX-BAT-3 CELL (2 X) Charger: FGMODBC-NX (2-Bay) External USB Port User Replaceable Wheels with Individual…

GSSI Flex NX Concrete Scanner User Guide

June 10, 2024
GSSI Flex NX Concrete Scanner We’ve Got Your Back Our promise to you is to provide comprehensive training, unrivaled customer support and world class expertise. That’s why your Flex NX…

FLEX NX support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I pair the Flex NX with accessory antennas wirelessly?

    Power on the Flex NX and the accessory antenna. Wait for the antenna indicator light to flash blue, then bring the NFC labels of both devices together to pair them. Subsequent connections will occur automatically without NFC pairing.