Radiodetection LMX200SG RTK GPR System
LMX200SG RTK ground penetrating radar for utility surveys, with a 250 MHz sensor, cart, display, battery and charger. Includes a Geode GNSS receiver with RTK upgrade, mount and cable. Correction services and desktop software are separate.
What's in the Box
- LMX200 Enhanced display unit.
- 250 MHz GPR sensor and cart.
- Display/main cable.
- LMX battery with power-source case.
- GPR battery charger.
- LMX spare parts kit.
- Geode GNSS receiver with RTK upgrade.
- GNSS mount and mounting adapter.
- Dedicated Geode GNSS cable.
- Geode USB charging cable and wall charger.
Hard transport cases are separate accessories. Desktop software and paid correction subscriptions are separate. A phone, mobile data and correction-provider account are not supplied.
Collect radar data with RTK-enabled positioning
The LMX200SG RTK pairs the LMX200 Enhanced 250 MHz radar system with a Geode GNSS receiver, mount and dedicated cable. The included RTK upgrade supports an RTK correction workflow when its service, reception and setup requirements are met.

Ground penetrating radar records reflections caused by changes in subsurface materials. It can help investigate metallic and non-metallic utilities where ground and target conditions provide a usable response. It does not identify every service or remove the need for skilled interpretation.
Your LMX200SG RTK package
The supplied hardware includes the model-specific display, radar sensor and cart, connection cable, battery with its power-source case, GPR charger and spare parts kit. The Geode receiver, GNSS mount, mounting adapter, dedicated cable and Geode USB charging equipment are included in this SG package. The Geode RTK upgrade is included in this RTK version. The power-source case houses the battery; a hard display case or full-system transport case is a separate accessory.
From line scans to grid interpretation
Line Scan supports investigation along a route; Grid Scan collects an area systematically. SplitView, MapView and depth-slice views help you compare responses and organise interpretations while still on site. These are tools for reviewing survey evidence, rather than a guarantee that a reflection represents a particular utility.
Positioning: what is included and what it requires
This RTK offer includes the Geode receiver with its RTK upgrade. RTK-capable hardware is only one part of the positioning workflow: suitable corrections, reception and configuration are also needed. A paid correction subscription is not supplied. For NTRIP corrections, provide a compatible phone and app, data connectivity and a configured correction-provider account. Satellite visibility, geometry and site conditions affect the positioning result.
GNSS positions describe where the survey data was collected. Their accuracy is separate from the radar’s ability to detect a target or estimate its depth. The Geode package uses the documented custom cable and display settings; an ordinary serial cable is not an interchangeable powered connection.
Compare like-for-like LMX packages
The base LMX200 Enhanced supplies the radar hardware with external GNSS separate. The standard SG system includes the Geode positioning package without the RTK upgrade. Compare LMX150SG RTK for the compact 500 MHz LMX150 FINDAR radar format.
Desktop software is separately paid
EKKO_Project desktop analysis is a separate paid licence for supported project exports. The desktop licence is separate from this SG hardware package. See CORE and REVEAL for the separate software offers.
Transport and maintain the right equipment
For transport, the model-specific ATA case with display bag is a separate purchase. Replace worn ground-contact parts with the correct sensor skid plate. The model-specific display unit is a replacement component rather than another complete radar system.
For cart upkeep, compare one standard wheel with the large wheel set. The odometer assembly and cable supplies the travel-distance input, while the spare parts kit provides the listed fitting and support parts.
Power and connection spares
The system already includes its standard battery and GPR charger. For additional or replacement equipment, see the LMX power source with case, matching GPR charger, battery cable and display/main cable. These leads have different jobs. The LMX150/200 GNSS mount is a mount-only replacement, without a receiver or correction-service entitlement.
Understand usable depth and survey limits
The manufacturer lists a collection range up to 8 metres in suitable ground conditions. Conductive ground, attenuation, target size and material, coupling and survey method affect what can be seen. The range is not a guaranteed detection depth. Follow the operating manual and the site’s safe-dig procedure, use complementary locating methods where appropriate, and never treat a clear radar scan as proof that excavation is safe.
Questions about this offer
How deep can this system detect?
The manufacturer lists a collection range up to 8 m in suitable ground conditions. Usable depth varies with ground conductivity, target, antenna coupling and survey conditions; it is not a guaranteed detection depth.
Does it find every buried service?
No. GPR records subsurface reflections, and some ground conditions or targets give weak or unusable responses. A clear scan does not prove that an area is free of buried services.
Is desktop analysis software included?
EKKO_Project desktop software is separately paid. A desktop licence is not part of this standard hardware package.
Is an RTK correction subscription included?
No. Paid correction subscriptions are separate. NTRIP use also needs a compatible phone/app, data connection and correction-provider settings. Regional SBAS availability is a separate reception capability.
Does this package include the RTK upgrade?
Yes, the Geode RTK upgrade is included in this RTK system; corrections and paid service entitlements are separate.
Is a hard transport case supplied?
A hard transport case is a separate accessory. The supplied battery power-source case is not a full-system transport case.
Explore GPR accessories and replacement parts or compare ground penetrating radar systems.
LMX200 manufacturer overview
LMX200 operation with earlier GPS hardware. This SG-RTK system includes Geode with the RTK upgrade; the film does not demonstrate RTK configuration. Desktop software and correction subscriptions are separate.
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