Front view of Bosch D-TECT 120 scanner showing display with target graphic and detection mode icons for various materials.
Labeled diagram of Bosch D-TECT 120 scanner highlighting spot detection, traffic light system, and three material modes.
Bosch D-TECT 120 wall scanner kit including device, hard case, and four AA batteries displayed on flat surface
Bosch D-TECT 120 detector with icons for wire, metal, wood, and plastic; accessories and usage example also visible.
Bosch D-TECT 120 scanner shown with specification chart listing detection depths, power source, and detectable materials.
Front view of Bosch D-TECT 120 scanner showing display with target graphic and detection mode icons for various materials.
Bosch D-TECT 120 scanner in use on textured wall; screen displays radar interface with detection indicators and mode icons.
Bosch GMS 120 detector scanning wall; five material types shown above including wire, copper, plastic, steel, and wood.
Hand holding Bosch D-TECT 120 scanner against tiled wall; display shows detection of metal pipe behind surface.
Front view of Bosch D-TECT 120 scanner showing display with target graphic and detection mode icons for various materials.
Labeled diagram of Bosch D-TECT 120 scanner highlighting spot detection, traffic light system, and three material modes.
Bosch D-TECT 120 wall scanner kit including device, hard case, and four AA batteries displayed on flat surface
Bosch D-TECT 120 detector with icons for wire, metal, wood, and plastic; accessories and usage example also visible.
Bosch D-TECT 120 scanner shown with specification chart listing detection depths, power source, and detectable materials.
Front view of Bosch D-TECT 120 scanner showing display with target graphic and detection mode icons for various materials.
Bosch D-TECT 120 scanner in use on textured wall; screen displays radar interface with detection indicators and mode icons.
Bosch GMS 120 detector scanning wall; five material types shown above including wire, copper, plastic, steel, and wood.
Hand holding Bosch D-TECT 120 scanner against tiled wall; display shows detection of metal pipe behind surface.
BOSCH

Bosch D-TECT 120 Wall Floor Scanner Stud Finder 4 3/4 Inch Detection Depth Metal Wood Live Wire Plastic Pipes Plus Batteries and Case

In stock
SKU: D-TECT 120
$419.00 USD

Description

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Bosch D-TECT 120 Wall and Floor Scanner Stud Finder

The Bosch D-TECT 120 Wall and Floor Scanner is a professional radar-based detection instrument engineered to locate hidden wood studs, ferrous metals, non-ferrous metals, live electrical wiring, and plastic pipes beneath drywall, concrete, and subfloor surfaces. Utilizing ultra-wide band (UWB) radar technology to deliver a maximum scan depth of up to 4-3/4 in., this calibration-free device features Spot Detection technology for instant object identification without sweeping. Equipped with a traffic light color-coded LCD display, directional indicator arrows, and three specialized scanning modes (drywall, universal, and concrete), this 1.1-pound detector prevents accidental utility strikes during commercial construction and renovation tasks.

Best Used For:

  • Electrical Outlet & Conduit Installation: Scanning concrete walls and drywall partitions to identify hidden live electrical wires and plastic conduit before coring or anchoring.
  • Plumbing Pipe & Rebar Clearance: Detecting embedded copper water lines, steel rebar, and PVC pipes behind tiled surfaces and concrete slabs prior to drilling.
  • Commercial Framing & Heavy Wall Anchoring: Locating wooden and metal stud framing bays accurately behind thick wall assemblies to secure heavy wall mounts.

Key Performance & Safety Features

  • Ultra-Wide Band Radar Sensor Array: Advanced radar technology detects hidden objects up to 4-3/4 in. deep across multiple construction substrates.
  • Instant Spot Detection Technology: Identifies hidden objects immediately upon contact without requiring manual calibration or side-to-side sweeping.
  • Traffic Light Color-Coded Display Interface: Illuminated LCD screen uses red, yellow, and green indicators alongside directional arrows to pinpoint object centers.
  • Three Dedicated Scanning Modes: Switch easily between Drywall, Universal, and Concrete operational modes to optimize detection sensitivity for specific materials.
  • Calibration-Free Ready-To-Scan Design: Powers on instantly with zero setup delays or manual adjustment requirements.
  • Ergonomic Soft-Grip Housing Profile: Compact, lightweight body fits comfortably in the hand to reduce fatigue during extended whole-house scanning sessions.

What's Included

  • (1) Bosch D-TECT 120 Wall and Floor Scanner
  • (4) AA Alkaline Batteries
  • (1) Hard Protective Storage Carry Case

Technical Specifications

BOSCH D-TECT 120 WALL AND FLOOR RADAR SCANNER STUD FINDER

Precision Utility Strike Prevention & Subsurface Detection Specifications

Manufacturer & Model Bosch Professional | D-TECT 120
Sensor Technology Ultra-Wideband (UWB) Radar Array with Instant Spot Detection
Calibration Requirement Calibration-Free (Ready-to-Scan Instant Power-On)
Max Metal Scan Depth (Ferrous & Non-Ferrous) Up to 4-3/4 in (120.0 mm / 12.0 cm)
Max Live Electrical Wiring Scan Depth Up to 2-3/8 in (60.0 mm / 6.0 cm)
Detectable Target Objects Wood Studs, Ferrous Metals (Steel/Rebar), Non-Ferrous Metals (Copper Pipes), Live Wiring & Plastic Conduit
Operational Scanning Modes 3 Dedicated Modes: Drywall, Concrete, and Universal Mode
Display Interface & Targeting Backlit LCD with Traffic Light Indicators (Red / Yellow / Green) & Directional Center-Seeking Arrows
Operating Temperature Range 14°F to 104°F (-10°C to 40°C)
Power Supply 4 × AA 1.5V Alkaline Batteries (Included)
Overall Tool Dimensions (L × W × H) 8.25 in × 4.25 in × 3.25 in (21.0 cm × 10.8 cm × 8.3 cm)
Net Device Weight 1.1 lbs / 17.6 oz (0.50 kg)
Package Inclusions (1) D-TECT 120 Scanner, (4) AA Batteries, (1) Protective Hard Storage Case
Substrate Matching & Rebar Detection Guidance Always select Concrete mode when scanning cured slabs or masonry block. Matching the radar algorithm directly to substrate density filters false positives and ensures precise center-pinpointing of embedded rebar, live conduit, and copper lines up to 4-3/4 inches deep.