Rebound Hammers to Assess Strength

Discover LANGRY’s rebound hammers, your essential tool for testing the compressive strength of ordinary concrete in structural engineering applications.

Introducing Our Rebound Hammers

Our Rebound Hammer Products

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Applications of Rebound Hammers

Product Comparison

Explore the ideal rebound hammer for your concrete testing requirements through our detailed product comparison. Assess performance, accuracy, and durability to ensure precise and reliable results every time.
Product name
RH225-A Concrete Test Hammer
RH225-B Digital Concrete Test Hammer
RH20-A Concrete Test Hammer
RH75-A Concrete Test Hammer

LED Display

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— —

— —

Screen dot matrix

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256 x 64

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— —

Net weight

1 KG

1.2 KG

0.78KG

0.82KG

PC Software

— —

— —

— —

Bluetooth

— —

— —

— —

Battery Power

— —

— —

— —

Impact Energy

2.207 J

2.207 J

0.196 J

0.735 J

Calibration value of testing anvil

80±2

80±2

74±2

74±2

Compressive strength range

10-100N/mm²

10-100N/mm²

2-15N/mm²

10-70N/mm²

Improve Your Testing Standards with LANGRY's Rebound Hammers

Invest in Langry’s rebound hammers today and experience unparalleled quality in your testing processes.

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 range of compressive strength tested by LANGRY's rebound hammers?
LANGRY‘s rebound hammers are capable of testing the compressive strength of ordinary concrete within the range of 10 to 100 N/mm² (1’450 to 14’504 psi).
How do I use LANGRY's rebound hammers for testing?
To use LANGRY ‘s rebound hammers, simply hold the hammer perpendicular to the surface being tested, press the plunger against the concrete, and release. The rebound value displayed on the hammer corresponds to the compressive strength of the concrete.
Can LANGRY's rebound hammers be used for testing other materials besides concrete?
While LANGRY‘s rebound hammers are primarily designed for testing concrete, they can also be used to assess the hardness of other materials such as rock and masonry, providing valuable insights into their structural integrity.
How often should LANGRY's rebound hammers be calibrated?
It is recommended to calibrate LANGRY‘s rebound hammers regularly to ensure accurate and reliable measurements. The frequency of calibration depends on factors such as usage frequency and environmental conditions, but typically, an annual calibration is sufficient for most applications.
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Frequently Asked Questions

What is a Testing Anvil Calibration Tool?

A Testing Anvil Calibration Tool is a precision instrument used to calibrate rebound hammers, ensuring accurate and consistent testing results in various applications such as construction, geotechnical engineering, and materials testing.

How does a Testing Anvil Calibration Tool work?
The Testing Anvil Calibration Tool is placed on a rigid horizontal surface, and the rebound hammer is used to conduct vertical or horizontal rebound tests on its surface. The calibration value of the rebound hammer is then adjusted based on the results obtained from the anvil.
Why is calibration important for rebound hammers?
Calibration is essential to ensure the accuracy and reliability of rebound hammers in assessing the compressive strength of concrete and other materials. Proper calibration guarantees consistent and trustworthy testing results, vital for quality control and safety in construction and materials testing.
How often should a Testing Anvil Calibration Tool be replaced?
The lifespan of a Testing Anvil Calibration Tool depends on factors such as usage frequency and maintenance practices. Generally, these tools are durable and can be used for an extended period. However, it is recommended to monitor the condition of the anvil core and body and replace them if signs of wear or damage are observed to maintain calibration accuracy.
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