Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Bosch D-Tect 120 Wall and Floor Detector — Spot Detection, No Calibration Needed, 3 Modes, Model# D-Tect 120

Item# 5778241
"Bosch D-Tect 120 Wall and Floor Detector — Spot Detection, No Calibration Needed, 3 Modes, Model# D-Tect 120"
Top Seller
Bosch D-Tect 120 Wall and Floor Detector — Spot Detection, No Calibration Needed, 3 Modes, Model# D-Tect 120

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Bosch D-Tect 120 Wall and Floor Detector — Spot Detection, No Calibration Needed, 3 Modes, Model# D-Tect 120

Click or Tap image to Zoom

$419.00

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Bosch ultra-wide band (UWB) radar technology - offers a wide range of detection performance up to 4-3/4 In. in different materials
  • Calibration free - ready to use as soon as it is switched on for instant scanning with no calibration errors
  • Spot detection - instantly detects objects when placed on detection surface, no back and forth required
  • Three modes - drywall, universal and concrete detects ferrous and non-ferrous metals, wood, live wiring and plastic pipes
  • Large illuminated display - the traffic light makes detection easy to understand; objects are indicated through arrows, center cross-line and color code: green (nothing detected), orange (something detected), red (object detected)

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

D-Tect 120 features Spot Detection technology that can detect objects instantly when placed on a wall, panel or floor. Since the Bosch D-Tect 120 never needs calibration, you can focus on the job without worrying about accuracy. Three modes ? drywall, universal and concrete ? make this the right detector for multiple jobs. Universal mode sees through more material, it sees "anything in anything". This device offers sound and a light to show user when something is detected behind a wall, panel or under flooring.

What's Included

    (1) (1) D-TECT 120 Wall/Floor Scanner with Radar, (4) AA Batteries, (1) Hard Carry Case

Features + Benefits

  • Bosch ultra-wide band (UWB) radar technology - offers a wide range of detection performance up to 4-3/4 In. in different materials
  • Calibration free - ready to use as soon as it is switched on for instant scanning with no calibration errors
  • Spot detection - instantly detects objects when placed on detection surface, no back and forth required
  • Three modes - drywall, universal and concrete detects ferrous and non-ferrous metals, wood, live wiring and plastic pipes
  • Large illuminated display - the traffic light makes detection easy to understand; objects are indicated through arrows, center cross-line and color code: green (nothing detected), orange (something detected), red (object detected)
  • Ergonomic design - soft-grip areas allow the user to hold the tool in a comfortable and natural position

Key Specs

AttributeSpecification

item#

5778241

Brand

Bosch

Manufacturer's Warranty

No limited warranty

Ship Weight

3.38 LB

Auto Depth Sense

4.75 in

Display Type

LCD

Auto Recalibration

Yes

Battery Required

Yes
AttributeSpecification

Battery Type

Other

Battery Included

Yes

Sound Indicator

Yes

Magnetic

No

Application

Wood or Metal

Product Weight

3.3800 lb

Dimensions L x W x H (in.)

3.25 x 4.25 x 8.25 in

Reviews

Questions & Answers

7 Reviews This action will navigate to reviews.

Questions

1–2 of 2 Questions  
Sort by:

  1. How will I know the difference between a wire and a pipe

    1 answer

    1. The Bosch D-Tect 120 scanner uses different color coded lights and symbols on its display screen to indicate if it has detected a wire or a pipe. When a wire is detected, the scanner will display a green light and symbol on the screen. When a pipe is detected, a red light and symbol will appear on the screen. This visual feedback makes it easy for the user to distinguish between different types of objects detected by the scanner.

      Helpful?

  2. Will the dtect120 detect rafters through asphalt roofing shingles?  Will the dtect200 detect rafters through asphalt roofing shingles?

    1 answer

    1. The scanner would be able to detect rafters through the asphalt roofing shingles.

      Helpful?

Warranty

Manufacturer's Warranty

No limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.