Name: Leica Detect DD300 Connect (60Hz) Depth Package
Brand: Leica Geosystems
SKU: 6018914
Price: 4668.50 USD
Availability: InStock

Product Description

Leica DD Series › DD300 Connect › Depth Package

The Complete Professional Locating System — GPS, Data & Active Tracing

The DD300 Connect Depth Package is the most capable utility locating kit in the Leica DD series. The included DA300 1-Watt Signal Transmitter injects an active signal for precise depth estimation, route tracing, and tracking de-energized cables — with ±5% depth accuracy down to 5 meters on metallic lines.

What separates the DD300 from every other kit: integrated GPS (u-blox multi-constellation, 2.5m accuracy), Bluetooth connectivity, and 8 GB of onboard memory for storing and downloading locate data. Survey-grade field documentation, on a locator.

The DA300 also unlocks two exclusive high frequencies — 83 kHz and 131 kHz — for improved discrimination on complex utility networks. If you're doing professional utility survey work, GIS mapping, or high-volume contractor locating, this is the system. Includes system carry bag and 3-Year Warranty.

IP65 Rated 5m / 23ft Line Depth ±5% Accuracy DA300 Transmitter GPS + Bluetooth 8 GB Memory Full Color LCD 3-Year Warranty CE / FCC Certified Art. 6018914

The Locator Alone — For Professionals Who Already Have What They Need

The Leica Detect DD120 Device Only is the locator unit — nothing more, nothing less. If you're a contractor who already owns a DA175 signal transmitter, a Midi Sonde, or other locating accessories, this is the right buy. You get a fresh, professional-grade DD120 without paying for equipment you already have.

Out of the box, the DD120 performs passive detection in Power mode (detecting live 60Hz energized cables) and Radio mode (picking up signals already present on buried services) — no transmitter required for these modes. It's the everyday carry for utility crews who need a reliable CAT before they break ground.

Need full active locating capability? Pair it with a DA175 Signal Transmitter for depth estimation and route tracing, or add a Midi Sonde for non-metallic drain and sewer work. Both are available separately — or consider the Depth Package or Plumbers Package if you need the complete kit.

Leica utility locator detecting buried cables on job site

Active field use — tracing buried utilities before excavation

Leica DD locator underground utility detection tracing pipes

Precise depth and route detection of buried services

Leica DD utility locator professional field test construction site

Built for professional performance on demanding job sites

Key Features

Leica Detect DD300 Connect (60Hz) Depth Package

Full Color LCD Display

The DD300 is the only DD-series locator with a full-color screen — mode, depth, and signal strength displayed clearly in any light condition.

5m Line / 7m Sonde Detection

Detect metallic lines to 5 meters depth. Double the DD120/130's range — reach services buried deeper than any other DD model.

±5% Depth Accuracy

Twice as accurate as the DD120/130 (±10%). Pinpoint buried service depths with professional-grade precision on every locate.

6 Active Transmitter Modes

83 kHz and 131 kHz are exclusive to the DA300 + DD300 combination. Improved discrimination on complex utility networks.

GPS + Bluetooth + 8GB

Record GPS-tagged locate data on 8 GB of internal memory. Download via Bluetooth for GIS mapping and digital compliance records.

IP65 Weatherproof

Dust-tight and water-jet resistant — a full step above the IP54 rating on DD120/130. Built for demanding all-weather field operations.

Digital Trim — DD300 Exclusive Feature

DD300 Connect Only

Pinpoint the Right Utility. Even When Signals Overlap.

When multiple buried utilities run close together, signal saturation makes it nearly impossible to tell which line you’re tracking. Digital Trim solves this — rescaling the gain bar in real time so you can clearly identify and isolate the target utility, even in the most complex underground environments.

Without Digital Trim

Signal Saturation — Targets Indistinguishable

Target energized with TX signal

Adjacent utilities picking up signal

The gain bar saturates. All three targets appear to carry the signal — the operator cannot determine which utility is the actual target. High risk of locating the wrong service.

With Digital Trim ✓

Clear Signal Response — Target Confirmed

Gain bar rescaled automatically

Correct target clearly identified

Digital Trim rescales the saturated gain bar, showing a clear view of underground assets. The red indicator line appears — use the function keys to manage gain for precise, confident target identification.

Built for the Field. Trusted by Professionals.

Leica DD300 Connect utility locator in field use — technician locating buried services at utility access point

From the Curb to the Job Site — One System Does It All

The DD300 Connect is designed to work where utility contractors actually work — outdoors, in all weather, on complex multi-utility sites where a single missed line means a crew shutdown. IP65-rated and built to handle the demands of a full day in the field.

✓
GPS-tagged locates — every position recorded with u-blox multi-constellation GPS, accurate to 2.5m, ready to download
✓
8 GB onboard memory — store an entire project's worth of locate data without a phone or tablet
✓
Bluetooth transfer — download field data to Leica's detection software wirelessly when back at the truck
✓
IP65 weatherproof — dust-tight and water-jet resistant, rated for real job site conditions
✓
15-hour runtime — D-cell alkaline or optional Li-Ion pack; standard batteries available everywhere

Available Configurations

Depth Package
Art. 6018914

Plumbers Package
Art. 6018915

What's In The Box

Included Item	Depth Pkg Art. 6018914	Plumbers Package Art. 6018915
DD300 Connect Utility Locator	✓	✓
DA300 1W Signal Transmitter	✓	—
Transmitter Cable Extension	✓	—
System Carry Bag	✓	—
Alkaline Batteries (Locator + Transmitter)	✓	✓
User Manual	✓	✓
3-Year Manufacturer Warranty	✓	✓
Midi Sonde 8/33kHz	—	✓
Locator Carry Bag	—	✓
Price	Add to Cart	—Add to Cart

Also available: Plumbers Package (Art. 6018915)

Technical Specifications

Line Detection Depth	0.1 m to 5.0 m (up to 23 ft)
Sonde Detection Depth	0.1 m to 7.0 m
Depth Accuracy	±5% (to undistorted signal)
Operating Frequencies	Power, Radio, 8kHz, 33kHz, 83kHz, 131kHz, 512Hz, 640Hz, Auto
Display	Full Color LCD
GPS	u-blox; GPS L1C/A, SBAS, GLONASS, BeiDou, QZSS — 2.5m accuracy
Bluetooth	Class 2 BLE Dual Mode (Classic 2.1 + BT 4.0 LE)
Internal Memory	8 GB
Data Logging	Yes
Battery Options	Li-Ion pack OR 4× LR20 (D-cell) Alkaline
Battery Life	15 hours continuous at 20°C
Environmental Rating	IP65 (IEC 60529)
Weight (alkaline)	2.9 kg / 6.4 lbs
Dimensions (H×W×L)	93 × 290 × 765 mm
Operating Temperature	−20°C to +50°C (−4°F to +122°F)
Certifications	CE, FCC
Warranty	3 Years
Article Number	6018914

*83 kHz and 131 kHz require DA300 Signal Transmitter

Compare DD Series Models

← Scroll to compare →

Feature	DD300 CONNECT You Are Here	DD130	DD120
Detection Modes	+ 83kHz, 131kHz	+ 512Hz, 640Hz	Auto, Power, Radio, 8kHz, 33kHz
Max Line Depth	16ft (5m)	10ft (3m)	10ft (3m)
Max Sonde Depth	23ft (7m)	33ft (9.99m)	10ft (3m)
Depth Accuracy	±5%	±10%	±10%
Current Measurement	✓	✓	—
Long-Distance Tracing	✓	512Hz, 640Hz	—
GPS & Data Logging	✓	—	—
Bluetooth	✓	—	—
Color LCD Display	✓	—	—
Li-Ion Battery Option	Optional	—	—
IP Rating	IP65	IP54	IP54
Warranty	3 Years	1 Year	1 Year

Also available: DD130 (from Art. 872941) | DD120 (from Art. 872939)

See the Leica DD Series in Action

DD120 vs DD130 vs DD220 vs DD230

A side-by-side breakdown of the full Leica DD locator lineup — what each model adds, what modes it supports, and which applications it handles best. Helps you understand exactly where the DD300 sits in the family.

Inspecting a Manhole — Trace Rod

Watch how a Trace Rod is deployed into a manhole to trace non-metallic utility services. Demonstrates the real-world process of pushing the rod through non-conductive pipes and locating them from the surface with an EM locator.

Inspecting a Manhole — Sonde Locating

A practical demonstration of sonde locating through a manhole access point. Shows how a sonde transmits its signal through non-metallic pipe and how the DD locator pinpoints it from above ground — critical technique for sewer and drain work.

Signal Transmitter — Connection Guide

Step-by-step guide to connecting the DA175/DA300 signal transmitter to a buried service for active locating. Covers direct connection, inductive coupling, and best practices for getting a clean signal on the target line.

Using the DA175 Transmitter with the DD120

A short, focused overview of the DA175 signal transmitter paired with the DD120 locator for active locating. Covers depth estimation, frequency selection, and how to confirm you're on the correct target service.

Leica DD300 CONNECT — Full Overview

The official overview of the DD300 Connect utility locator — GPS, Bluetooth, data logging, Digital Trim, and the full frequency range including 83 kHz and 131 kHz exclusive to the DA300 transmitter. See the complete feature set in action.

Leica Utility Detection — Introduction

An introduction to Leica Geosystems' utility detection product line — what electromagnetic locating is, why it matters before any ground disturbance, and how the DD series fits into a professional locating workflow.

Leica DD120 Depth Package — In the Box

A walkthrough of the DD120 Depth Package contents — locator, DA175 transmitter, carry bag, and accessories. Shows how the full kit comes together and what each component does in a real active locating workflow.

Virtual Utility Demo

Interactive

▶ Choose Your Demo

Virtual Utility Demo

Experience Leica utility detection in action. Choose your scenario — from GPR mapping to electromagnetic locating — and see exactly how the technology works before you buy.

▶ Watch from Start

Chapters

Understanding Utility Detection — Resources

Not sure which locating method, frequency, or system fits your application? These resources cover the fundamentals through advanced techniques — everything you need to make the right call before you break ground.

Getting Started

Utility Locators — What They Do & When You Need One

Electromagnetic locators detect buried cables, metallic pipes, and energized services using induced or applied signal frequencies. Any time a crew is digging, potholing, or drilling near unknown services, a locator is your first line of defense against costly — and dangerous — utility strikes.

The DD300 Advantage

Introducing the DD300 Connect — GPS, Data Logging & Color LCD

The DD300 Connect is the first utility locator in the DD series with a full-color display, integrated GPS, Bluetooth, and 8 GB of onboard memory. Every locate is GPS-tagged and stored — ready to download and share with supervisors, GIS systems, or compliance records. A true field data platform built into a locator.

Non-Metallic Pipes

Tracing PVC, Clay & HDPE — How Sonde Locating Works

Plastic pipes, clay drains, and HDPE sewers carry no electrical signal — making them invisible to standard EM locators. A sonde solves this: push it through the pipe with a drain rod and the locator detects its signal from the surface, giving you precise position and depth. The DD300 can track sondes to 7 meters — deeper than any other model in the DD series.

Active Locating

Why You Need a Signal Transmitter for Active Locating

Passive detection finds live, energized services carrying current or radio frequencies. Active locating — using a signal transmitter like the DA300 — injects a known frequency onto a service so you can trace it, measure its depth, and confirm its route. Dead cables, de-energized mains, and metallic pipes with no current all require an active signal. The DA300 unlocks 83 kHz and 131 kHz on the DD300 — frequencies that dramatically improve discrimination on complex utility networks.

Frequency Selection

Understanding Active Frequencies — Which One to Use and Why

Lower frequencies (512 Hz, 640 Hz) travel farther with less signal bleedover — ideal for long cable runs. Mid-range frequencies (8 kHz, 33 kHz) balance range and accuracy for general tracing. High frequencies (83 kHz, 131 kHz, exclusive to DD300 + DA300) couple to the target cable better in dense utility corridors. Choosing the right frequency is the difference between clean data and a confusing signal response.

Technology Comparison

EML or GPR? Choosing the Right Locating Technology

Electromagnetic locating (EML) — what the DD300 does — is fast, affordable, and effective on metallic services and sondes. Ground Penetrating Radar (GPR) detects any subsurface anomaly including plastic utilities, but requires a trained operator and is significantly more expensive. Most utility locating workflows start with EML and bring in GPR for complex sites or where non-metallic services can't be traced with a sonde.

Workflow

From Locate to Record — Using the DD300 Connect on a Professional Site

The DD300 workflow: passive sweep to identify live cables, active trace with DA300 to confirm routes and depths, GPS-tag each locate on the built-in memory, Bluetooth transfer to detection software back at base. For utility survey companies and municipalities building digital utility records, the DD300 closes the loop between field work and permanent documentation.

The DD300 Connect at a Glance

Leica DD300 Connect features infographic — color LCD, GPS, Bluetooth, Digital Trim, IP65, depth accuracy

Manuals & Downloads

Click to expand