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How to Scan Walls for Pipe Leaks: Using the Bosch D-tect 120

How to Scan Walls for Pipe Leaks: Using the Bosch D-tect 120

When it comes to detecting hidden pipes and potential leaks behind walls, having the right tool is essential. The Bosch D-tect 120 Professional is a top choice for professionals and DIY enthusiasts alike, offering advanced features to accurately locate pipes and avoid costly mistakes. In this blog, we'll explore how the Bosch D-tect 120 can make your wall scanning tasks easier and more efficient.

Why Detecting Pipes is Crucial

Detecting pipes behind walls is crucial for several reasons:

  • Prevent Damage: Drilling into hidden pipes can cause significant water damage and costly repairs.
  • Ensure Safety: Locating live electrical cables prevents accidental electrical hazards.
  • Improve Efficiency: Accurate detection helps streamline construction and renovation projects.

Introducing the Bosch D-tect 120

The Bosch D-tect 120 Professional is an intuitive radar scanner designed for detecting various materials hidden within walls. Here’s why it stands out:

  • Versatile Detection: The D-tect 120 can detect a range of materials including magnetic metals (like iron), non-magnetic metals (such as copper), live and non-live cables, water-filled plastic pipes, and wooden substructures.
  • Spot Measurement: Provides accurate detection on narrow surfaces, ideal for precise tasks.
  • Centre Finder: Offers visual guidance to clearly identify the exact location of the object’s center, helping you drill or cut with confidence.
  • Dual Power Source: Can be powered by a 12 V Li-ion battery or standard alkaline batteries, providing flexibility for different working conditions.
  • Advanced Radar Technology: Equipped with Bosch’s radar technology, the D-tect 120 offers reliable and precise detection capabilities.

Key Features of the Bosch D-tect 120

  • Detection Depth:
    • Magnetic Metals: Up to 120 mm
    • Non-Magnetic Metals: Up to 120 mm
    • Live Cables: Up to 60 mm
    • Wooden Substructures: Up to 38 mm
  • Accuracy: ±10 mm (plus use-dependent deviation)
  • Wall Types: Suitable for concrete, drywall, and universal surfaces
  • Power Supply: 12 V Li-ion or 4 x 1.5 V LR6 (AA)
  • Automatic Deactivation: Approximately 5 minutes
  • Weight: Approximately 0.5 kg

How to Use the Bosch D-tect 120

  1. Select the Mode: Use the intuitive user interface to select the appropriate mode based on the material you’re detecting.
  2. Position the Scanner: Hold the scanner flat against the wall and move it slowly across the surface.
  3. Monitor Detection: Watch for audio and visual signals indicating the presence of detected objects.
  4. Find the Center: Use the center finder function to pinpoint the exact location of the detected objects.

Applications of the Bosch D-tect 120

The Bosch D-tect 120 is ideal for various applications, including:

  • Carpentry: Avoiding drilling into hidden pipes or cables while installing shelves or fixtures.
  • Plumbing: Locating water-filled pipes to prevent accidental damage.
  • Electrical Work: Detecting live cables to ensure safe installation and maintenance.
  • HVAC: Identifying obstructions when installing or repairing heating and cooling systems.

Why Choose Bosch D-tect 120 from General Pumps?

At General Pumps, we’re proud to offer the Bosch D-tect 120 Professional for all your wall scanning needs. Our selection ensures you get a high-quality tool that meets industry standards. Plus, with our reliable service and competitive pricing, you can trust that you're making a smart investment in your toolkit.

For more information or to purchase the Bosch D-tect 120, visit our measuring tools collection. Ensure accuracy and avoid costly mistakes with the Bosch D-tect 120 Professional today!


This blog post provides detailed information about the Bosch D-tect 120, including its features, applications, and benefits, and includes a direct link to the product page, making it easy for readers to find and purchase the tool.

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