Digital Rockwell Hardness Tester

Insize Portable LEEB Hardness Tester with Probe, HDT-WP201 is a handheld instrument designed for on-site, non-destructive testing of material hardness. This type of hardness tester is particularly popular in industries such as manufacturing, construction, and maintenance, as it allows for quick and convenient hardness assessments without the need for destructive sampling.
Key features and components of a Portable Leeb Hardness Tester:
Impact Device: The tester comes with an impact device, which is equipped with a small, hardened steel ball or tungsten carbide tip. This device is placed in contact with the material's surface to perform the hardness test.
Impact Mechanism: When the impact device is released, it strikes the material's surface with a defined force. The rebound velocity of the impact body is then measured and used to calculate the material's hardness.
Digital Display: The hardness tester features a digital display that shows the hardness reading in common hardness scales such as Rockwell (HRC, HRB), Brinell (HB), Vickers (HV), or Leeb (HL). The Leeb hardness scale is a standard scale for this type of tester.
Calibration: Regular calibration is essential to maintain the accuracy of the Portable Leeb Hardness Tester. Calibration is typically performed using reference samples with known hardness values.
Data Storage: Some models of these testers may offer data storage capabilities, allowing users to save and retrieve hardness measurement results for documentation and analysis.
Probe: The impact device is often interchangeable, allowing users to select the appropriate impact tip or ball size for different testing applications and material types.
Applications of Portable Leeb Hardness Testers:
On-Site Hardness Testing: These testers are ideal for performing hardness tests on-site, where transporting large or heavy samples to a laboratory is impractical or not possible.
Construction and Welding: In the construction and welding industries, these testers are used to assess the hardness of structural materials, welds, and heat-affected zones to ensure compliance with safety and quality standards.
Metalworking and Manufacturing: Portable Leeb Hardness Testers are used to verify the hardness of metal components, machinery parts, and finished products in manufacturing processes.
Maintenance and Inspection: Maintenance professionals use these testers for routine inspections of equipment and machinery to identify wear, fatigue, or material degradation.
Aerospace and Automotive: In the aerospace and automotive industries, these testers are employed to evaluate the hardness of engine components, aircraft structures, and automotive parts.
Portable Leeb Hardness Testers offer the advantage of portability and ease of use, making them valuable tools for conducting hardness assessments in diverse industrial and field environments. They provide quick and reliable hardness measurements without the need for destructive testing methods.

The Insize Portable LEEB Hardness Tester, HDT, is a compact and versatile device designed for accurately measuring the hardness of metals. This handheld instrument utilizes the Leeb rebound method, making it ideal for on-site testing and quality control in various industries such as manufacturing, construction, and maintenance. With its ergonomic design and user-friendly interface, the Insize Portable LEEB Hardness Tester, HDT, is easy to operate, even for users with limited experience. It features a clear LCD display that shows the hardness value, along with other relevant information such as the test scale, impact direction, and average value. The device offers a wide measurement range and can test the hardness of most metals, including steel, cast iron, aluminum, and copper alloys. It also has a memory function that allows users to store and recall up to 500 test results, making it convenient for documenting and analyzing data. Overall, the Insize Portable LEEB Hardness Tester, HDT, is a reliable and efficient tool for assessing the hardness of metals with precision and ease, making it a valuable asset for professionals in various industries.

Insize Manual Digital Rockwell Hardness Tester with Wireless and USB Output, ISH-RD200 is an advanced instrument used to measure the hardness of materials, particularly metals and alloys. It assesses a material's resistance to indentation or penetration, providing valuable information about its mechanical properties, durability, and suitability for specific applications. This type of hardness tester combines the principles of the Rockwell hardness test with digital technology for accuracy and ease of use.
Key components and features of a Manual Digital Rockwell Hardness Tester:
Indenter: The tester is equipped with a penetrator, typically a diamond or hard metal ball, that is precisely applied to the material's surface to create an indentation. The choice of penetrator depends on the material being tested.
Anvil: Beneath the test piece, there is an anvil or support surface that provides stability and support during the testing process.
Load Application: A known, pre-determined force is applied to the indenter, creating the indentation on the material's surface. This force is typically achieved using a mechanical lever system or hydraulic mechanism.
Depth Measurement: After the indentation is made, the depth of the indentation is measured, which is an essential parameter in Rockwell hardness testing.
Digital Display: A Manual Digital Rockwell Hardness Tester features a digital display that shows the hardness reading in Rockwell units, making it easy to read and record the results.
Dial Selection: Users can select the desired Rockwell scale (e.g., HRC for hard steels or HRB for soft materials) on the tester, allowing them to tailor the test to the material being examined.
Manual Operation: Unlike automatic hardness testers, the manual version requires the operator to perform certain tasks manually, such as positioning the test piece, applying the load, and measuring the indentation depth.
Applications of Manual Digital Rockwell Hardness Testers:
Quality Control: Manufacturers use these testers for quality control and assurance to ensure that materials meet specified hardness requirements, which are critical for product performance and safety.
Material Selection: Engineers and metallurgists use hardness testing to select the appropriate materials for various applications, such as designing components for high-stress environments or wear-resistant surfaces.
Research and Development: Researchers in materials science and engineering rely on these testers to investigate the hardness properties of new materials, alloys, and heat-treated samples.
Maintenance and Inspection: In industries like aerospace and automotive, these testers are used for maintenance and inspection of critical components to assess wear, aging, or fatigue-related changes in hardness.
Manual Digital Rockwell Hardness Testers offer precise and reliable hardness measurements with the added convenience of a digital display. While manual operation requires skill and attention, these testers are valuable tools for assessing material hardness in a wide range of industries and applications.

Insize 16-650 HBW Range Hydraulic Brinell Hardness Tester, ISHB-H131 is a specialized instrument used for determining the hardness of metallic materials by performing a Brinell hardness test. This test method assesses the material's resistance to indentation by applying a known force using a spherical indenter. Hydraulic Brinell testers are known for their accuracy and reliability, making them valuable tools in industries such as metallurgy, manufacturing, and quality control.
Key components and features of a Hydraulic Brinell Hardness Tester:
Indenter: The core component is the spherical indenter, typically made of hardened steel or tungsten carbide, with a specified diameter (e.g., 10 mm). This indenter is pressed into the material's surface to create an indentation.
Hydraulic System: The tester is equipped with a hydraulic system that generates and controls the test force applied to the indenter. The hydraulic system ensures precise and consistent force application.
Load Application: The operator selects the desired test force, which can range from a few kilograms to several thousand kilograms, depending on the material's hardness. The hydraulic system then applies this force to the indenter.
Dwell Time: After applying the force, the indenter is held in place for a specified dwell time, allowing the material to deform plastically and create the indentation.
Measurement of Indentation Diameter: The diameter of the resulting indentation is measured using an optical system or microscope, ensuring accuracy in the hardness calculation.
Digital Display: A Hydraulic Brinell Hardness Tester typically features a digital display that shows the hardness reading in Brinell (HB) units. The display provides immediate and easily readable results.
Data Recording: Some models may include data recording capabilities, allowing users to store and retrieve hardness measurement results for documentation and analysis.
Applications of Hydraulic Brinell Hardness Testers:
Quality Control: These testers are extensively used in manufacturing and quality control processes to ensure that materials meet specified hardness requirements, which is critical for product performance and durability.
Metallurgy and Materials Research: Researchers and metallurgists use Hydraulic Brinell testers to study the hardness properties of materials, assess the effects of heat treatment, and conduct material characterization studies.
Automotive and Aerospace: In the automotive and aerospace industries, these testers evaluate the hardness of engine components, aircraft structures, and critical parts.
Construction and Welding: Contractors and welders use them to assess the hardness of structural materials, welds, and heat-affected zones to ensure compliance with safety and quality standards.
Maintenance and Inspection: Maintenance professionals use Hydraulic Brinell testers for routine inspections of equipment and machinery to identify wear, fatigue, or material degradation.
Hydraulic Brinell Hardness Testers offer high precision and reliability in assessing the hardness of materials, making them essential tools for quality control, materials testing, and research in various industries.

Insize Portable Rockwell Hardness Tester with Manual Load Control, ISHR-P151 is a handheld instrument used for measuring the hardness of materials, particularly metals and alloys. It operates based on the Rockwell hardness testing method, which involves applying a known force to an indenter and measuring the depth of penetration into the material. Portable Rockwell testers offer the advantage of mobility and are commonly used in industries like manufacturing, quality control, and field inspections.
Key components and features of a Portable Rockwell Hardness Tester:
Indenter: The tester is equipped with a penetrator that comes into contact with the material's surface. For Rockwell hardness testing, the indenter typically has a diamond cone or a hardened steel ball, depending on the material being tested.
Load Application: A known, pre-determined force is applied to the indenter, creating an indentation on the material's surface. The force can be adjusted depending on the material's hardness and the Rockwell scale used.
Depth Measurement: After applying the force, the depth of the indentation (permanent deformation) is measured. This depth is used to calculate the Rockwell hardness value, which is displayed on the tester.
Digital Display: The Portable Rockwell Hardness Tester features a digital display that shows the hardness reading in Rockwell units (e.g., HRC, HRB). The display provides immediate and easily readable results.
Calibration: Regular calibration is essential to maintain measurement accuracy. Calibrating the tester ensures that it provides reliable hardness measurements. Calibration is performed using reference samples with known hardness values.
Portable Design: These testers are designed to be lightweight and portable, making them suitable for on-site testing and inspections. They often come with a carrying case for easy transport and protection.
Applications of Portable Rockwell Hardness Testers:
Field Inspections: These testers are commonly used for field inspections in industries such as construction, welding, and structural engineering. They provide quick and reliable hardness measurements without the need to transport samples to a laboratory.
Manufacturing and Quality Control: In manufacturing, Portable Rockwell Hardness Testers are used to assess the hardness of machined parts, forgings, castings, and heat-treated components. They ensure that materials meet specified hardness requirements and quality standards.
Aerospace and Automotive: In the aerospace and automotive industries, these testers are used to evaluate the hardness of critical components like engine parts, gears, and structural materials.
Maintenance and Repair: Maintenance professionals use these testers for routine inspections of equipment and machinery to identify wear, fatigue, or material degradation.
Portable Rockwell Hardness Testers are versatile tools that provide convenient and accurate hardness measurements in a variety of industrial and field applications. Their portability and ease of use make them valuable instruments for assessing the hardness of materials in situ.

Insize Brinell Rockwell Vickers Hardness Tester, ISH-BRV is a versatile instrument used to measure the hardness of materials. It can perform hardness tests based on the Brinell, Rockwell, and Vickers hardness scales, providing valuable information about a material's resistance to deformation. This type of hardness tester is commonly used in various industries, including manufacturing, metallurgy, and materials science.
Key features and components of a Brinell, Rockwell, and Vickers Hardness Tester:
Indenter: The tester is equipped with different indenters suitable for each hardness test method:
Brinell: A spherical indenter made of hardened steel or tungsten carbide, typically with a diameter of 2.5, 5, or 10 mm.
Rockwell: Diamond or hard metal ball indenters for different scales (e.g., HRC, HRB).
Vickers: A square-based diamond pyramid-shaped indenter with a precisely defined angle between faces.
Load Application: The tester applies a controlled force to the indenter, which is pressed into the material's surface. The force applied depends on the selected hardness scale and the material being tested.
Depth Measurement: After applying the force, the depth or size of the resulting indentation is measured. The depth is directly related to the material's hardness and is used to calculate the hardness value.
Digital Display: The hardness tester features a digital display that shows the hardness reading in Brinell (HB), Rockwell (HRC, HRB), or Vickers (HV) units, depending on the test method selected.
Scale Selection: Users can choose between Brinell, Rockwell, or Vickers hardness tests by selecting the appropriate scale and indenter for their specific testing needs.
Applications of a Universal Hardness Tester:
Quality Control: Industries use universal hardness testers for quality control and to ensure that materials meet specified hardness requirements, which is crucial for product performance and durability.
Material Characterization: Researchers and metallurgists use these testers to characterize the hardness properties of materials, including metals, ceramics, and polymers.
Manufacturing: Universal hardness testers play a vital role in manufacturing processes by assessing material hardness during production and ensuring consistency in hardness values.
Aerospace and Automotive: These testers are used in aerospace and automotive industries to evaluate the hardness of critical components such as engine parts, gears, and structural materials.
Heat Treatment Evaluation: Universal hardness testers are used to assess the effects of heat treatment processes on material hardness, helping optimize heat treatment parameters.
The versatility of a Brinell, Rockwell, and Vickers Hardness Tester makes it a valuable tool for a wide range of industries and applications, providing reliable hardness measurements based on multiple testing methods.

The Insize High Rockwell Hardness Tester 60, 100, 150 Kg Test Force, HDT-RH411 is designed to provide precise Rockwell hardness measurements for a variety of materials. Offering test forces of 60, 100, and 150 Kg, this versatile hardness tester is perfect for professionals in quality control, manufacturing, and material testing. It delivers reliable results across a wide range of hardness scales, ensuring accurate and repeatable readings every time.Built by Insize, a trusted name in measurement tools, the Insize High Rockwell Hardness Tester is known for its robust construction and user-friendly interface. Whether you're testing metals, alloys, or other materials, this tester guarantees exceptional performance and durability. With its precision and flexibility, it is an essential tool for any lab or workshop requiring high-quality hardness testing.

The Insize Digital Hardness Tester 0-20 HW, ISHW-D20 is an advanced tool designed for precise hardness measurement of materials with a range of 0-20 HW. Ideal for professionals in quality control, material testing, and research, this digital hardness tester offers accurate and consistent results. Its digital display ensures easy reading of hardness values, making it perfect for rapid testing in various industries, from manufacturing to materials science.Manufactured by Insize, a trusted brand in measurement tools, the Insize Digital Hardness Tester features a robust, compact design for both portability and durability. Whether testing raw materials, semi-finished products, or finished items, this tester provides reliable results and ensures high precision in every measurement. With its user-friendly interface, it is an essential tool for professionals who demand accuracy in hardness testing.

The Insize Digital Hardness Tester 0-100 HBA, HDT-DB337 is a precision instrument designed for measuring the hardness of materials with ease and accuracy. With a measurement range of 0-100 HBA, this digital hardness tester is ideal for use in material testing, quality control, and manufacturing processes. Its easy-to-read digital display ensures quick and accurate results, providing reliable hardness measurements for various applications, from metals to plastics.Built by Insize, a leading name in measurement tools, the Insize Digital Hardness Tester is designed for durability and long-lasting performance. Its compact, user-friendly design makes it perfect for both on-site and laboratory use. Whether you're testing raw materials or finished products, this high-quality hardness tester offers consistent and precise readings, making it an essential tool for professionals seeking accuracy in hardness measurement.

The Insize Digital Rockwell Hardness Tester 20-95 HRA, HDT-ST300 is a high-precision instrument designed to deliver accurate Rockwell hardness measurements within a range of 20-95 HRA. Ideal for testing materials such as metals, alloys, and plastics, this tester ensures reliable and consistent results for professionals in manufacturing, quality control, and material testing. The digital display provides clear and easy-to-read results, enhancing the efficiency of your testing process.Crafted by Insize, a trusted name in precision measurement tools, the Insize Digital Rockwell Hardness Tester combines advanced technology with a user-friendly interface. Its robust construction ensures durability, while its compact design makes it suitable for both laboratory and industrial environments. Whether you're testing raw materials or finished products, this tester provides the accuracy and reliability required for professional-grade hardness measurement.

The Insize Digital Superficial Rockwell Hardness Tester 70-94 HR 15 N, HDT-ST310 is a high-precision tool designed for measuring superficial Rockwell hardness in materials such as metals, alloys, and plastics. With a testing range of 70-94 HR 15 N, this tester is ideal for evaluating thin materials, small parts, and coatings, providing quick and accurate hardness measurements. The digital display ensures clear and easy-to-read results, optimizing your testing workflow.Built by Insize, a trusted brand in precision measurement, the Insize Digital Superficial Rockwell Hardness Tester combines advanced technology with user-friendly features. Its compact design and durable construction make it suitable for both laboratory and on-site testing, offering reliable performance in a variety of applications. Whether you’re performing quality control or material research, this tester provides the precision and accuracy needed for professional-grade hardness testing.

The Insize Digital Rockwell and Superficial Rockwell Hardness Tester 20-95 HRA, HDT-ST320 is a versatile, high-precision tool designed for measuring both Rockwell and Superficial Rockwell hardness values. With a range of 20-95 HRA, this tester is ideal for materials such as metals, alloys, and plastics, making it an essential tool for quality control, material testing, and manufacturing. Its digital interface provides clear, easy-to-read results, ensuring accurate and reliable hardness measurements.Manufactured by Insize, a trusted brand in measurement tools, the Insize Digital Rockwell and Superficial Rockwell Hardness Tester features advanced technology for consistent performance. Its user-friendly design and robust construction make it perfect for both laboratory and industrial applications. Whether you're performing routine inspections or testing new materials, this hardness tester guarantees precise results, helping professionals achieve high levels of accuracy in hardness testing.

The Insize Dolphin-Nose Type Motorized Digital Rockwell Hardness Tester 5-3000 HV, HDT-DM290 is a high-performance tool designed for precise Rockwell hardness testing across a wide range of materials. With a measurement range of 5-3000 HV, this motorized hardness tester is perfect for industries that require accurate, consistent hardness evaluations, including metallurgy, engineering, and material science. Its motorized function ensures smooth and efficient operation, enhancing both speed and accuracy during testing.Manufactured by Insize, a leader in precision measurement tools, the Insize Dolphin-Nose Type Motorized Digital Rockwell Hardness Tester combines advanced technology with user-friendly features. Its digital display provides clear, easy-to-read results, while the dolphin-nose design enhances the precision of testing, particularly on smaller or intricate samples. Whether for research, quality control, or manufacturing, this hardness tester is an essential tool for professionals seeking high-quality, reliable hardness measurements.

The Insize Digital Hardness Tester 0-20 HW, ISHW-D22 delivers precise hardness measurements with a range of 0-20 HW, making it ideal for testing a variety of materials in different industries. Designed for professionals in quality control, manufacturing, and material testing, this digital hardness tester provides accurate, consistent results with ease. The clear digital display ensures that hardness values are easy to read, even in fast-paced environments.Manufactured by Insize, a trusted leader in measurement tools, the Insize Digital Hardness Tester combines high performance with durability. Its compact, portable design makes it perfect for both on-site and laboratory use. Whether you're testing metals, plastics, or other materials, this tester ensures reliable and precise readings, making it an essential tool for professionals who require accurate and efficient hardness testing.

The Insize Digital Hardness Tester 0-20 HW, ISHW-D21 offers precise and reliable hardness measurements with a range of 0-20 HW, making it ideal for a variety of material testing applications. Designed for use in quality control, manufacturing, and research, this digital hardness tester provides accurate results, enabling quick and efficient hardness testing. Its easy-to-read digital display ensures that measurements are clear and accessible, even in fast-paced environments.Crafted by Insize, a trusted brand known for high-quality measurement tools, the Insize Digital Hardness Tester combines durability with user-friendly operation. Compact and portable, it is perfect for on-site testing or laboratory use. Whether you're working with metals, plastics, or other materials, this hardness tester ensures precise and consistent measurements, making it an essential tool for professionals demanding high accuracy in their testing processes.

Insize Manual Rockwell and Superficial Rockwell Hardness Tester, HDT-RSR100 is a precision instrument used to determine the hardness of materials, particularly metals. They apply a standard measuring force to an indenter and measure the depth of penetration to assess the material's hardness. The difference between the two lies in the applied test forces and their suitability for different material types and thicknesses.
Manual Rockwell Hardness Tester:
Test Procedure: A typical manual Rockwell hardness test involves applying a major load (usually 60, 100, or 150 kgf) to a specially shaped diamond or hardened steel ball indenter on the material's surface. The indenter is initially in contact with the material with a minor load (commonly 10 kgf). Once the major load is applied, the indenter penetrates the material, leaving an impression.
Measurement: The depth of penetration, or the increase in indentation depth, is measured. The Rockwell hardness number (e.g., HRC for hardened steel) is determined based on the depth and a reference point on a standardized scale.
Applications: Manual Rockwell testers are used in a wide range of industries, including metallurgy, manufacturing, and quality control, for assessing the hardness of various metals, alloys, and heat-treated materials.
Superficial Rockwell Hardness Tester:
Test Procedure: Superficial Rockwell hardness testing is similar to the standard Rockwell test but applies much lighter loads, typically 3, 15, or 30 kgf. These lighter loads are better suited for thinner materials and surface treatments.
Measurement: The procedure and measurement are nearly identical to the manual Rockwell test, but the reference scale and hardness numbers are different. The resulting Superficial Rockwell hardness number (e.g., HR15N) is used to assess materials where a shallow penetration is preferred.
Applications: Superficial Rockwell testing is ideal for thin sheets, coatings, surface treatments, and other cases where minimizing damage to the material's structure is essential. It is commonly used in industries like automotive, aerospace, and electronics for quality control and materials evaluation.
Both manual Rockwell and Superficial Rockwell Hardness Testers are valuable tools for assessing the hardness of materials, helping manufacturers maintain quality standards and make informed decisions about material selection and processing. The choice between them depends on the material's thickness and the depth of indentation that can be accepted without compromising the material's integrity.

Insize Hammer Impact Brinell Hardness Tester 20X Magnification and 0.01 mm Graduation, HDT-PB350 is a portable and versatile instrument used for determining the Brinell hardness of metallic materials. It is a non-destructive testing method that involves striking the material's surface with a controlled force using a hardened steel ball or carbide ball indenter and measuring the resulting indentation's diameter. The depth and size of the indentation provide information about the material's hardness, making it a valuable tool in quality control, manufacturing, and engineering. Here's an explanation of its key features and how it works:
Key Features:
Hammer Mechanism: The instrument has a spring-loaded hammer mechanism that allows the user to apply a controlled impact force to the material's surface. The force applied by the hammer is typically in the range of 158 N to 1600 N (approximately 16 kgf to 163 kgf).
Indenter: The tester is equipped with a hardened steel or carbide ball indenter with a specific diameter (commonly 10 mm or 5 mm). This indenter is used to create the indentation in the material's surface.
Measurement Microscope: A microscope or magnifying system is typically used to measure the diameter of the indentation accurately.
Depth Measurement: Some models may include a depth-measuring system to determine the depth of the indentation, which can be useful for a more comprehensive hardness assessment.
How it Works:
Using a Hammer Impact Brinell Hardness Tester involves the following steps:
Preparation: Prepare the material surface by ensuring it is flat, clean, and free of any surface irregularities that could affect the test results.
Impact: Position the tester on the material and release the hammer mechanism, causing the indenter to impact the material's surface.
Indentation: The indenter creates an indentation in the material. The indentation's diameter is directly related to the material's hardness.
Measurement: Use the microscope or measurement system to accurately measure the diameter of the indentation. The larger the indentation, the softer the material, and vice versa.
Hardness Calculation: Calculate the Brinell hardness number (BHN) using the measured indentation diameter and the applied load. The BHN is indicative of the material's hardness.
Applications:
The Hammer Impact Brinell Hardness Tester is commonly used in various industries, including:
Manufacturing: Assessing the hardness of materials during production to ensure quality control and adherence to specifications.
Metalworking: Verifying the hardness of metals in components and products.
Aerospace and Automotive: Testing the hardness of materials used in critical components.
Field Testing: Performing on-site hardness testing where portability and convenience are essential.
While the Hammer Impact Brinell Hardness Tester may not provide the precision of some other hardness testing methods, it is a valuable tool for quickly assessing material hardness in the field, in situations where portability and ease of use are essential.