
Leica DT100 Utility Locating System with DE100 10-Watt Transmitter
The Leica DT100 Utility Locator is a next-generation underground utility locating and tracing solution engineered for utility contractors, private locators, municipalities, construction companies, and subsurface mapping professionals. Designed by Leica Geosystems, the DT100 delivers high-accuracy locating performance with advanced signal processing, intelligent frequency analysis, and flexible locating modes for challenging underground environments.
Paired with the powerful Leica DE100 10-Watt Transmitter, the system provides exceptional signal strength and utility tracing capability across congested urban infrastructure, long-distance utility runs, and difficult electromagnetic environments.
The Leica DT100 system is ideal for:
- Underground utility locating
- Electromagnetic cable and pipe tracing
- Utility mapping and GIS data collection
- Subsurface infrastructure inspection
- Construction site utility avoidance
- Surveying and engineering applications
- Municipal and public works locating
The DT100 combines intelligent signal interpretation with an ergonomic field-ready design that improves operator efficiency and locating confidence. Leica’s advanced frequency analysis assists users in selecting the best frequency for the jobsite environment, minimizing distortion and maximizing trace accuracy.
Key Features
Leica DT100 Precision Locator

- Advanced underground cable and pipe locating
- Intelligent signal processing technology
- Multiple locating modes including Peak, Null, Twin Peak, and Omnidirectional Sweep
- High locate accuracy with depth estimation
- Bluetooth Low Energy (BLE) connectivity
- Frequency analysis tool for optimal frequency selection
- Lightweight ergonomic field design
- Utility locating depth up to 36 feet (11m)
- Dynamic overload protection for congested utility environments
- Real-time visual and audio feedback
Leica DE100 10-Watt Transmitter

- High-power 10-watt output transmitter
- Up to 1 amp maximum current output
- Dual output accessory ports
- Direct connect, induction, and clamp modes
- Embedded multimeter display
- Voltage, current, impedance, and watt monitoring
- High-voltage protection system
- Wide operating frequency range from 256Hz to 200kHz
- Rugged IP65 environmental protection rating
The DE100 transmitter significantly improves tracing performance over long-distance conductors and buried infrastructure networks.
Leica DT100 Technical Specifications
| Specification | Leica DT100 |
|---|---|
| Frequency Range | 50Hz – 200kHz |
| Sensitivity | 33kHz (1µA at 1m) |
| Dynamic Range | 117dB |
| Max Automatic Depth | 6m / 20ft |
| Max Pushbutton Depth | 11m / 36ft |
| Locate Accuracy | ±5% depth |
| Dynamic Overload Protection | 60dB automatic |
| Connectivity | Bluetooth Low Energy (BLE) |
| Locate Modes | Twin, Single Peak, Null, Twin Sweep, Single Sweep |
| Frequency Analyzer | Yes |
| Fault Finding | 263Hz |
| Locate Direction | 256Hz – 10kHz |
| Alerts | Strike Alert, Swing Warning, Overhead Cable |
| Operating Modes | Active, Passive, Sonde |
Leica DE100 10-Watt Transmitter Specifications
| Specification | Leica DE100 |
|---|---|
| Output Power | Up to 10 Watts |
| Frequency Range | 256Hz – 200kHz |
| Maximum Current | 1A |
| Maximum Voltage | 90V rms |
| Modes | Direct Connect, Clamp, Induction |
| Output Ports | Dual Output |
| Multimeter Functions | Watts, Current, Ohms, Voltage |
| Environmental Rating | IP65 |
| Battery Options | Li-Ion or Alkaline |
| Lithium Battery Runtime | Up to 17 hours continuous |
| Weight | 3.6kg / 7.9lbs |
| Operating Temperature | -20°C to +50°C |
Applications
The Leica DT100 and DE100 system is designed for professional locating and utility inspection applications including:
- Power line locating
- Telecommunications tracing
- Water and sewer locating
- Gas utility tracing
- Fiber optic route locating
- Underground conduit detection
- Utility damage prevention
- Infrastructure mapping
- GIS and GNSS utility data collection
- Utility construction verification
Why Choose the Leica DT100 System?
The Leica DT100 system delivers a powerful combination of advanced locating intelligence, ease of operation, and rugged field reliability. The integrated DE100 transmitter provides superior signal output for locating difficult underground utilities while reducing signal bleed and interference issues common in congested environments.
Compared to traditional utility locators, the DT100 platform offers:
- Improved locate confidence
- Better frequency optimization
- Enhanced operator workflow
- Flexible locating configurations
- Professional-grade signal analysis
- Rugged construction for demanding field conditions
Industry discussions among utility locating professionals note the DT100’s broad frequency range, strong transmitter performance, and integration with modern surveying workflows.
Available Accessories
Compatible accessories include:
- Signal clamps
- Ground stakes
- Direct connect leads
- Sonde transmitters
- Utility mapping software
- GNSS integration solutions
- Carrying systems and field cases
Request Pricing & Demonstration
For pricing, demonstrations, training, or product availability of the Leica DT100 Utility Locating System and DE100 10-Watt Transmitter, contact your authorized Leica Geosystems dealer or utility locating equipment specialist @ +1-808-210-8303

