Description
The Wilson Rockwell 3 JR Hardness Tester is a portable and reliable instrument designed for measuring the hardness of metallic materials accurately. It is commonly used in manufacturing, engineering, and quality control processes to assess the hardness properties of metals.
Here are its key specifications:
- Rockwell Hardness Testing: Utilizes the Rockwell hardness testing method, a popular technique for measuring the hardness of materials such as metals and alloys.
- Portable Design: Features a compact and lightweight design, making it suitable for on-site hardness testing and field applications.
- Digital Display: Equipped with a digital display that shows hardness values directly, providing easy readability and accurate measurement results.
- Testing Scales: Supports multiple Rockwell hardness scales including HRA, HRB, and HRC, allowing users to select the appropriate scale based on the material being tested.
- Test Force: Applies a specified test force to the material’s surface, typically using a diamond or ball indenter, and measures the depth of indentation to determine hardness.
- Automatic Measurement: Some models may feature automatic measurement and calculation of hardness values, reducing operator errors and improving testing efficiency.
- Calibration: Can be calibrated to ensure measurement accuracy and consistency, ensuring reliable and repeatable hardness measurements over time.
- Data Recording: Offers data recording capabilities to store hardness measurements for documentation, analysis, and quality control purposes.
- User-friendly Operation: Designed with intuitive controls and user-friendly interface, making it easy for operators to perform hardness tests with minimal training.
- Versatility: Suitable for testing a wide range of metallic materials including steel, aluminum, copper, and alloys, providing versatility in hardness testing applications.
- Accuracy and Precision: Provides accurate and precise hardness measurements, meeting industry standards and specifications for quality control and material testing.
- Durable Construction: Built with durable materials and components, ensuring long-term reliability and performance in demanding industrial environments.
In summary, the Wilson Rockwell 3 JR Hardness Tester offers accurate and reliable Rockwell hardness testing capabilities in a portable and user-friendly package, making it an essential tool for hardness measurement in various industrial and manufacturing applications.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.



