Rebar Detectors for Accurate Installation of Reinforcement Bars

This tool detects the position, distribution, and direction of rebar. It also measures the thickness of the concrete cover and estimates the diameter of the rebar.

Introducing Our Rebar Detectors

Applications of Rebar Detectors

LR-G300 Rebar Scanner
LR-G300 Rebar Scanner

Product Comparison

Navigate the world of rebar finders effortlessly with our comprehensive product comparison. Compare accuracy, depth range, and versatility to find the perfect tool for your concrete scanning projects.
Product name
RS350 Integrated Rebar Scanner Rebar Scanner G300
RS250 Rebar Scanner
RS150 Rebar Detector Rebar Scanner G150

Scanning Mode

Quick/Procedural/Grid and Image/Fine/
Wave/ComplexWorking Conditions

Quick/Procedural/Grid/Wave

Quick/Profile/GridQuick

Bluetooth

Yes

Yes

No

Laser Positioning

4 lines

1 lines

No

Max Range

1-210mm

1-205mm

6-190mm

Battery

2 sets Plug-in lithium battery

Lithium battery

Built-in lithium battery

Screen Size

3.5"

2.8"

5"

Host Weight

650g

480g

620g

Language

Chinese/English/Korean/
Spanish/French/Arabic/Turkish/
German/Russian/Japanese

Chinese/English/Korean

Chinese/English

Maximum Error of Estimated Diameter

±1
(Possible under optimal conditions. Please refer to the manual)

±1
(Possible under optimal conditions. Please refer to the manual)

±1
(Possible under optimal conditions. Please refer to the manual)

Performance and accuracy can be significantly affected by site conditions. See operating instructions.

Uncover Structural Insights Today !

Don’t compromise on quality—invest in LANGRY’s rebar detectors for your next project.

OEM/ODM Capabilities of LANGRY NDT

Go beyond the ordinary with LANGRY’s comprehensive OEM and ODM services for NDT Equipment. We empower you to customize every aspect of our products, from the inside out.
  • Integrate your logo seamlessly onto the front-of-box label, nameplate, and user manual. Simply send us your logo file, and we'll handle the rest.

  • Ensure everything meets your expectations. We'll send you a sample rebound hammer customized with your branding for approval before production begins.

Contact LANGRY today to explore the possibilities and receive a personalized quote. We’re here to turn your vision into a reality.

Frequently Asked Questions

What is the purpose of a rebar detector?

This tool locates and assesses rebars in concrete structures. It checks the position, distribution, and condition of the rebars. It helps engineers and inspectors evaluate the integrity and quality of concrete elements.

How does this tool work?

A rebar locator typically uses electromagnetic or ground-penetrating radar technology to detect the presence of rebar within concrete. It emits signals that penetrate the concrete. It detects and analyzes the reflections from the rebar to find their position, depth, and spacing.

What types of structures can be inspected with these detectors?

Rebar detectors can inspect many concrete structures. These include buildings, bridges, tunnels, dams, and infrastructure elements like roadways and foundations.

How often should a rebar locator be calibrated?

The calibration frequency of rebar scanners depends on various factors. These include usage frequency, environmental conditions, and manufacturer recommendations. It is best to calibrate the device regularly, typically annually. This ensures accurate and reliable results.

Why are there large deviations in the measurement results of the reinforcement protective layer thickness and the diameter?

Multiple factors can affect the measurement results of the concrete cover thickness of reinforcement, and certain conditions must be met to ensure accurate measurements. For details, please refer to the blog blow.

Factors affect the measurement results of rebar scanner

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