The Leica DD120 Locator delivers fast and reliable detection of underground cables and pipes using simple automatic controls. With power, radio and auto modes, it helps reduce service-strike risks while supporting accurate utility mapping on any jobsite. Depth indication up to 3 metres, an IP54 build and Good-to-Go system checks ensure dependable performance for daily excavation and surveying workflows.
Simplifying Use
- Ease of Use – The DD120 is designed for simple, fast utility detection with minimal adjustments. Automatic sensitivity handling prevents missed signals and ensures reliable locating, even for new operators.
- In-built Self Test – A quick self-test allows staff or field users to verify that the locator is functioning correctly. This is especially helpful when issuing units, receiving returned devices or performing routine checks.
- Signal Strength Indication (SSI) – The numeric SSI display provides clear signal feedback, making it easier to identify underground cables with confidence and accuracy.
- Hazard Zone – Alerts users when shallow utilities are detected within 30cm of the locator. This early warning helps prevent service strikes and encourages safer digging practices.
Leica DD120 is a buried utility locator supporting detection in Auto, Power, Radio and Transmitter modes. When paired with a compatible signal transmitter or sonde, the DD120 extends its capability with shallow service alerts and depth estimation for improved utility detection workflows.
Operating frequencies
| Mode | Frequency |
|---|---|
| Power | 50 Hz or 60 Hz mains electrical and harmonics |
| Radio | 15 kHz to 60 kHz |
| Auto | Power, Radio, 33 kHz |
| Transmitter | 32.768 (33) kHz 8.192 (8) kHz 512 Hz (DD130 series models) 640 Hz (DD130 series models) |
Dimensions

General technical data
| Mode | Output |
|---|---|
| Display panel | Monochrome |
| Keypad | 2 membrane push buttons |
| Audio | 85 dBA @ 30 cm Power, Radio and Auto mode: Continuous tone (different pitch for each mode). 8 kHz and 33 kHz mode: All tones are different. Pulsed tone (different pitch for each mode). 512 Hz and 640 Hz mode: Pulsed tone (different pitch for each mode). All tones are different. |
| Battery type | 6 x LR6 (AA) alkaline |
| Typical operating time | 15 hours constant use at 20 °C/68 °F |
| Dimensions | 85 x 250 x 760 mm/3.4 x 10 x 30 inches |
| Weight (incl. batteries) | 2.7 kg with batteries |
| Temperature | Operating -20 °C to +50 °C, -4 °F to +122 °F Storage -40 °C to +70 °C, -40 °F to +158 °F |
| Protection against water, dust and sand | Conforms to IP54 |
| Humidity | 95% RH non condensing The effects of condensation are to be effectively counteracted by periodically drying out the product. |
Leica Geosystems
Leica Geosystems Saudi Arabia – Precision Meets Innovation
Introduction
Leica Geosystems Saudi Arabia delivers unmatched precision, durability, and advanced geospatial performance for professionals across construction, infrastructure, mining, and agriculture. For over 200 years, Leica has pioneered surveying instruments, GNSS/GPS systems, laser scanners, and software platforms that empower projects worldwide.
Trusted Worldwide, Available Locally in Saudi Arabia
Founded in Switzerland, Leica Geosystems has built a legacy of engineering excellence. Now available in Saudi Arabia through authorized dealers, Leica Geosystems Saudi Arabia products are adapted for the region’s challenging environments—providing local support, training, and calibrated precision.
Innovation in Every Leica Geosystems Product
Ranging from sophisticated total stations and GNSS receivers to mobile mapping and high-definition laser scanners, Leica Geosystems Saudi Arabia offers real-time accuracy and seamless digital workflows that boost project efficiency and reduce field downtime.
Key Achievements & Milestones
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Over 200 years of geomatics innovation
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Inventor of the world’s first digital level and early laser distance meters
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Reality capture systems deployed in 100+ countries
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Trusted in major infrastructure, metro, and oil & gas surveying
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Adopted by engineers, surveyors, and government agencies worldwide
Why Choose Leica Geosystems in Saudi Arabia?
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Localized support: Technical assistance, training, and product availability through authorized dealers
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Unmatched accuracy: Instruments deliver centimeter-level precision and durability
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Comprehensive portfolio: Full range from DISTO distance meters to robotic total stations and reality capture systems
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Smart integration: Compatible with Hexagon, Autodesk, and other industry-leading software platforms
Leica Product Range in KSA
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Leica Total Stations – Manual and robotic total stations for construction and high-precision surveying.
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Leica Mobile Mapping Systems – Pegasus TRK Neo, Pegasus:Backpack, BLK2GO for vehicle, wearable, and handheld 3D capture
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Leica GPS & GNSS Equipment – GS18 I GNSS RTK rover, iCON GPS smart antennas offering tilt-compensated precision positioning
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Ground Penetrating Radar (GPR) – Leica GPR solutions for accurate subsurface mapping
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Leica Laser Scanners – ScanStation P‑Series, RTC360, BLK360, and BLK2FLY for HD 3D scanning and digital twin workflows
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Leica DISTO & Leica Levels – Leica DISTO™ meter series and LINO/Rugby laser levels for point‑to‑point measurements and leveling
Leica Cyclone Software Portfolio
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Cyclone REGISTER 360 PLUS – Guided workflows to register and visualize point cloud datasets with automation for efficient office workflows
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Cyclone 3DR – End-to-end solution to analyze and model point clouds into actionable 3D deliverables
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Cyclone Enterprise – On‑premise project and data management platform for centralized reality capture workflows
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Cyclone Cloud – Subscription-based SaaS portal offering centralized license management and secure cloud-hosted service access
Get in Touch - Contact Us
Discover how Leica Geosystems Saudi Arabia solutions can elevate your next project. Reach out to your authorized local distributor to request demos, pricing, and expert consultation tailored to your requirements.
Official Website: www.leica-geosystems.com
Leica Geosystems is a world leader in precision surveying and geospatial solutions with over 200 years of expertise. From total stations and GNSS/GPS receivers to 3D laser scanning systems, Leica products deliver exceptional accuracy and reliability for construction, infrastructure, and mapping projects in Saudi Arabia and worldwide.



