Radiodetection RD1100 Ground Penetrating Radar Utility Locator
Model Number: RD1100
Pricing: Call for Pricing
FREE On-Site RD1100 Demonstrations
Titan Tools Direct offers FREE on-site Radiodetection RD1100 demonstrations for qualified customers located in:
Virginia, West Virginia, Maryland, Delaware, New Jersey, Pennsylvania, Rhode Island, New York, Connecticut, Massachusetts, Vermont, New Hampshire, and Maine.
Schedule an on-site demonstration to see how the RD1100 can help identify metallic and non-metallic utilities, undocumented infrastructure, disturbed soil, and buried structures before excavation begins.
Request Pricing
The Radiodetection RD1100 Ground Penetrating Radar is a professional subsurface locating system designed to detect buried utilities and structures that may not be identifiable using traditional electromagnetic locating equipment alone.
For current pricing, availability, demonstrations, and purchasing assistance:
Call or Text: 832-727-9353
Email: Sales@TitanToolsDirect.com
Product Overview
The Radiodetection RD1100 Ground Penetrating Radar, or GPR, system provides a rapid and non-destructive method for locating buried utilities and subsurface objects. Using radio waves, the RD1100 produces real-time subsurface images that help utility locating professionals, municipalities, contractors, engineers, and excavation teams better understand what is located below the ground surface.
The RD1100 offers a practical balance of depth penetration and target resolution. Depending on soil conditions, target characteristics, and site conditions, the system can detect objects at depths of up to approximately 27 feet.
Unlike electromagnetic pipe and cable locators, which generally depend on a conductive utility, accessible connection point, or functioning tracer wire, GPR can help identify both metallic and non-metallic targets. This makes the RD1100 especially useful for locating PVC and other non-conductive utilities, undocumented infrastructure, broken tracer-wire systems, buried structures, and areas of disturbed soil associated with previous utility installation.
GPR does not replace electromagnetic locating in every application. Instead, the RD1100 complements traditional EM locating methods by providing an additional layer of subsurface information and helping operators develop a more complete underground picture.
What Can the RD1100 Detect?
The Radiodetection RD1100 is designed to help identify subsurface targets including:
- Metallic utilities
- Non-metallic utilities
- Utilities with broken or failed tracer wires
- Undocumented utility lines
- PVC and other non-conductive piping
- Underground electrical conduit
- Underground storage tanks
- Splice pits
- Buried manholes
- Trenches
- Disturbed soil associated with utility burial
- Old foundations
- Buried structural remains
- Concrete pads
- Vaults
- Unexpected excavation obstacles
Detection performance depends on soil composition, moisture, target depth, target size, target material, and the contrast between the target and surrounding soil.
Compare GPR and Electromagnetic Utility Locating
| Locating Capability |
Traditional Electromagnetic Locator |
Radiodetection RD1100 GPR |
| Metallic Utilities |
Excellent when a conductive signal can be applied or detected |
Detectable when sufficient subsurface contrast is present |
| Non-Metallic Utilities |
Generally requires tracer wire, sonde, or conductive element |
Can detect non-metallic utilities directly under suitable ground conditions |
| PVC Pipe |
Requires tracer wire or another locating method |
Can identify PVC and other non-conductive pipe under suitable conditions |
| Broken Tracer Wire |
May prevent continuous utility tracing |
Can help locate the utility without relying on the tracer wire |
| Undocumented Utilities |
Limited when no signal source is available |
Can reveal subsurface targets without existing utility records |
| Underground Storage Tanks |
Limited and target-dependent |
Can identify buried tanks and related subsurface anomalies |
| Buried Foundations and Structures |
Generally not an EM-locating application |
Can identify structural features and changes below the surface |
| Trenches and Disturbed Soil |
Not typically detected |
Can reveal soil changes associated with previous excavation |
| Utility Depth Estimation |
Available under appropriate signal conditions |
Depth can be estimated from radar data and target geometry |
| Complete Subsurface Investigation |
Focused primarily on conductive utilities |
Provides broader subsurface imaging capability |
RD1100 vs. RD1500
The RD1100 and RD1500 use ground penetrating radar technology to locate metallic and non-metallic subsurface targets. The main distinction is the level of mapping, georeferencing, and data-management capability required by the operator.
| Feature |
Radiodetection RD1100 |
Radiodetection RD1500 |
| Primary Use |
Utility detection and real-time subsurface investigation |
Utility detection, mapping, documentation, and advanced field workflows |
| Metallic Utility Detection |
Yes |
Yes |
| Non-Metallic Utility Detection |
Yes |
Yes |
| Maximum Stated Detection Depth |
Up to approximately 27 ft, depending on conditions |
Up to approximately 27 ft, depending on conditions |
| Line-Based Scanning |
Yes |
Yes |
| Grid Scan |
No |
Yes |
| Map View |
No |
Yes |
| SplitView |
No |
Yes |
| External GPS Integration |
Not identified as a standard RD1100 capability |
Supported |
| Data Export for Advanced Post-Processing |
Basic USB data transfer |
Enhanced export and post-processing capabilities |
| Wi-Fi Display Sharing |
Yes |
Yes |
| Best Suited For |
Contractors and locating professionals needing straightforward GPR detection |
SUE firms, municipalities, engineers, and mapping professionals requiring advanced documentation |
Which Radiodetection GPR System Should You Choose?
Choose the RD1100 When:
- Your primary objective is detecting buried utilities and structures.
- You need to identify metallic and non-metallic targets.
- You want a straightforward GPR system for real-time field locating.
- You need to investigate broken tracer-wire systems.
- You want to identify trenches, disturbed soil, or buried construction features.
- Advanced GPS-based mapping and grid-survey workflows are not required.
- You prefer a more direct detection-focused system.
Choose the RD1500 When:
- You require Grid Scan capability.
- You need Map View or SplitView functionality.
- You want to integrate an external GPS receiver.
- Your work requires advanced post-processing, archiving, or GIS workflows.
- You perform Subsurface Utility Engineering or detailed utility mapping.
- You need more comprehensive documentation of target positions.
Ideal Applications
The Radiodetection RD1100 is well suited for:
- Underground utility locating
- Private utility locating
- Utility damage prevention
- Pre-excavation site investigation
- Construction site assessment
- Municipal utility investigation
- Engineering surveys
- Environmental site investigation
- Locating undocumented utilities
- Investigating failed tracer-wire systems
- Identifying old utility trenches
- Locating underground storage tanks
- Detecting buried manholes and splice pits
- Identifying old foundations
- Locating buried concrete or structural features
- Excavation planning
- Road and infrastructure projects
- Commercial site development
Key Features
Metallic and Non-Metallic Utility Detection
The RD1100 can detect both conductive and non-conductive subsurface targets under suitable ground conditions. This allows operators to investigate utilities that may not be locatable using an electromagnetic locator alone.
Up to 27-Foot Detection Depth
The system can detect targets at depths of up to approximately 27 feet, depending on soil conditions, target size, target orientation, moisture, and other environmental factors.
250 MHz Ultra-Wideband GPR Antenna
The patented 250 MHz ultra-wideband antenna is designed to balance penetration depth with target resolution for utility locating and subsurface investigation.
DynaT Dynamic Target Enhancement
DynaT technology improves target visibility by dynamically enhancing subsurface radar responses on the display.
High-Visibility Touchscreen Display
The touchscreen display is designed for outdoor field use and can be operated while wearing gloves.
Built-In Wi-Fi
Built-in Wi-Fi allows field personnel to share display images and site information directly from the jobsite.
USB Data Transfer
The integrated USB port allows data to be transferred for documentation, storage, review, and project records.
US Standard and Metric Measurement Options
Operators can configure the system to display measurements using either US standard or metric units.
Long-Lasting Battery
The RD1100 uses a rechargeable lead-acid gel battery designed to support extended field operation.
Collapsible Fiberglass Cart
The lightweight fiberglass cart folds for easier transportation and storage while providing a stable platform during field surveys.
Technical Specifications
| Specification |
Details |
| Product Type |
Ground Penetrating Radar System |
| Model Number |
RD1100 |
| Primary Application |
Underground utility and subsurface target detection |
| Detection Technology |
Ground Penetrating Radar |
| Antenna |
Patented ultra-wideband 250 MHz GPR antenna |
| Target Enhancement |
DynaT dynamic target enhancement |
| Maximum Stated Detection Depth |
Up to approximately 27 ft, depending on ground and target conditions |
| Metallic Utility Detection |
Yes |
| Non-Metallic Utility Detection |
Yes |
| Trench and Disturbed Soil Detection |
Yes |
| Undocumented Utility Detection |
Yes |
| Display |
High-visibility touchscreen |
| Glove-Compatible Operation |
Yes |
| Measurement Units |
US standard and metric |
| Wi-Fi |
Built in |
| USB Port |
Yes |
| Battery Type |
Rechargeable lead-acid gel battery |
| Cart Construction |
Lightweight fiberglass |
| Cart Design |
Collapsible |
| Grid Scan |
No |
| Map View |
No |
| External GPS Mapping |
Not identified as a standard feature |
| Advanced Post-Processing Export |
Not identified as a standard feature |
Ground Conditions and Detection Performance
Ground penetrating radar performance varies from one site to another. The RD1100 does not provide the same detection depth or target visibility in every environment.
Performance may be affected by:
- Soil type
- Clay content
- Soil conductivity
- Moisture content
- Salt concentration
- Target depth
- Target size
- Target material
- Target orientation
- Surface conditions
- Nearby utilities
- Reinforcing steel
- Site congestion
Dry sand and other low-conductivity soils generally allow deeper radar penetration than highly conductive soils such as wet clay or salt-contaminated ground.
Because of these variables, the stated maximum depth of approximately 27 feet should not be interpreted as a guaranteed detection depth for every target or jobsite.
Recommended Locating Workflow
For the most complete underground investigation, operators should combine the RD1100 with other locating and site-verification methods.
A professional locating workflow may include:
- Reviewing available utility records and site drawings.
- Performing a visual site inspection.
- Using an electromagnetic locator on conductive utilities.
- Scanning the site with the RD1100 GPR.
- Surveying in multiple directions when practical.
- Comparing GPR findings with EM-locator results.
- Marking identified targets.
- Using vacuum excavation, potholing, or another approved verification method before excavation.
The RD1100 provides subsurface information but does not eliminate the need for professional judgment, proper training, utility notifications, safe excavation procedures, or physical verification.
What’s Included
The exact package configuration should be confirmed when requesting a quotation. A typical RD1100 system may include:
- Radiodetection RD1100 GPR system
- High-visibility touchscreen display
- 250 MHz GPR antenna
- Collapsible fiberglass cart
- Rechargeable lead-acid gel battery
- Battery charger
- Required system cables
- Manufacturer documentation
Contact Titan Tools Direct to verify the current package contents, accessories, availability, and configuration.
Why Choose the Radiodetection RD1100?
The RD1100 is designed for organizations that need a practical, field-ready GPR system without the advanced mapping functionality of the RD1500.
It provides a strong combination of:
- Metallic and non-metallic target detection
- Useful depth penetration
- High-resolution subsurface imaging
- Simple touchscreen operation
- Portable cart construction
- Wireless display sharing
- USB data transfer
- Rugged field functionality
For utility locators, contractors, municipalities, and engineering teams, the RD1100 can help reduce uncertainty before excavation and improve confidence when investigating difficult or undocumented underground infrastructure.
Frequently Asked Questions
What is the Radiodetection RD1100 used for?
The RD1100 is used to detect buried metallic and non-metallic utilities, storage tanks, manholes, trenches, foundations, and other subsurface features using ground penetrating radar.
Can the RD1100 locate PVC pipe?
The RD1100 can detect PVC and other non-metallic pipe when the pipe creates sufficient contrast with the surrounding soil. Detection is affected by soil conditions, target size, depth, moisture, and installation conditions.
Can the RD1100 locate utilities with broken tracer wires?
Yes. Because GPR does not depend on a functioning tracer wire, it can help identify utilities when the tracer wire is missing, damaged, or inaccessible.
How deep can the RD1100 detect?
The stated maximum depth is up to approximately 27 feet, depending on ground conditions, target size, target composition, and site conditions. Maximum depth is not guaranteed for every target or environment.
Does the RD1100 locate both metallic and non-metallic utilities?
Yes. The RD1100 can identify both metallic and non-metallic targets when site conditions provide sufficient radar contrast.
Does the RD1100 replace an electromagnetic locator?
No. GPR and electromagnetic locating technologies are complementary. EM equipment is generally preferred for tracing conductive utilities, while GPR can help locate non-conductive utilities, structures, trenches, and unknown subsurface targets.
Does the RD1100 include Grid Scan?
No. Grid Scan is an advanced feature associated with the RD1500.
Does the RD1100 support GPS mapping?
The provided RD1100 specifications do not identify external GPS mapping as a standard capability. Buyers requiring advanced GPS integration and mapping should consider the RD1500.
Can the RD1100 detect underground storage tanks?
Yes. The RD1100 can help detect underground storage tanks and other large buried targets when soil and target conditions are suitable.
Can the touchscreen be used while wearing gloves?
Yes. The high-visibility touchscreen is designed to work while the operator is wearing gloves.
Does the RD1100 have Wi-Fi?
Yes. Built-in Wi-Fi allows users to share display information directly from the field.
Is training recommended?
Yes. Proper training is important for interpreting GPR data, understanding site limitations, identifying false positives, and integrating GPR results with other locating methods.
Why Buy From Titan Tools Direct?
- Authorized Dealer
- Competitive Pricing
- Call for Pricing and Product Consultation
- Free On-Site Demonstrations in Select States
- Fast Nationwide Shipping
- Expert Sales and Technical Support
- Trusted by Contractors, Surveyors, Utility Locators, and Construction Professionals
- Customer Support Before and After the Sale
Schedule a FREE On-Site Demonstration
FREE on-site Radiodetection RD1100 demonstrations are available for qualified customers in:
- Virginia
- West Virginia
- Maryland
- Delaware
- New Jersey
- Pennsylvania
- Rhode Island
- New York
- Connecticut
- Massachusetts
- Vermont
- New Hampshire
- Maine
Demonstration availability may depend on customer location, project requirements, scheduling, and qualification.
Questions or Request a Quote?
Contact Titan Tools Direct for pricing, availability, demonstrations, accessories, and assistance comparing the RD1100 with the RD1500.
Call or Text: 832-727-9353
Email: Sales@TitanToolsDirect.com
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