The Leica DD120 Cable Locator is a high-performance, easy-to-use tool that empowers professionals to locate underground utilities with confidence and precision. Whether you’re working on a construction site, performing routine maintenance, or conducting pre-excavation surveys, the DD120 helps you detect buried cables and pipes quickly—reducing the chance of expensive utility strikes and improving job site safety.

Engineered for simplicity, the DD120 features intuitive controls and automatic scanning to streamline every job. It supports multiple detection modes—Power, Radio, Auto, and Transmitter—so you can identify a wide range of buried services, including live power cables, metallic pipes, and telecom lines. The Auto mode intelligently scans all frequencies, making it ideal for fast, accurate sweeps without manual adjustments.

A standout feature of the DD120 is its Hazard Zone Alert, which warns you when shallow services are nearby. This proactive alert system helps prevent accidental strikes that could lead to service outages or injuries. When paired with a compatible signal transmitter or sonde, the DD120 also provides depth estimation, giving you a clearer understanding of underground infrastructure.

Leica built the DD120 for durability. Its rugged, weather-resistant design handles tough outdoor conditions with ease. The ergonomic shape and lightweight construction ensure comfort during extended use. With minimal training, both new and experienced operators can use it effectively.

The DD120 also integrates seamlessly with Leica DA signal transmitters and Digisystem accessories, offering a complete solution for advanced utility tracing and mapping. Whether you’re locating utilities before digging or conducting detailed site surveys, the DD120 delivers consistent, reliable performance.

Key Benefits

• Automatic pinpointing
• Power, radio, auto modes
• Transmitter, 33 kHz, 8 kHz
• Depth detection up to 3 metres (10 feet) when used with a signal transmitter
• Good-to-Go™ health check and start up test
• IP54 rating – protection from dust and water
• 1-year warranty

With the Leica DD120, you can work smarter, safer, and more efficiently— avoiding costly mistakes, reducing downtime, and completing every job with precision.