Description
Product Overview
The GBHJJ hardness tester is a high-precision instrument engineered for industrial applications, featuring a D-type sensor and a large, bright screen for clear readings. It supports multiple hardness types including HL, HB, HRB, HRC, HRA, HV, and HS, with a measurement range tailored for diverse materials. Constructed with durable components, it weighs 9.9 pounds and has compact dimensions of 3.94 x 3.94 x 3.94 inches, ensuring portability and robustness in demanding environments. This device is menu-based with one-button operation, simplifying complex testing procedures and enhancing user efficiency.

Usage
This hardness tester is primarily used in the machining industry for on-site hardness testing of large, non-detachable parts, such as those in automotive, aerospace, and metal fabrication sectors. It is ideal for quality control professionals, engineers, and technicians who require accurate hardness assessments without disassembling components. Suitable for workshops, production floors, and field inspections, it ensures reliable performance in varied conditions, from factory settings to remote sites.
Why Choose Us
GBHJJ hardness testers stand out due to their precision engineering and automatic calibration, which eliminates the need for recalibration when switching between seven different impact devices. The product’s ability to automatically identify impact types and connect to PCs for data analysis and reporting provides a competitive edge, supported by extensive data storage capabilities. With a focus on durability and user-friendly design, it delivers consistent results and reduces operational downtime, backed by the manufacturer’s commitment to quality and industrial standards.
Key Features
- Precision D-type sensor for accurate hardness measurements across multiple scales
- Automatic calibration and impact device recognition for seamless operation
- Large bright screen and menu-based one-button interface for ease of use
- PC connectivity with software for data analysis, storage, and report printing
- Robust construction and portability, ideal for on-site industrial testing
FAQ
What hardness scales does this tester support?
The device supports HL, HB, HRB, HRC, HRA, HV, and HS scales, covering a wide range for various materials and applications.
How do I calibrate the hardness tester?
It features automatic calibration; no manual recalibration is needed when changing impact devices, as it identifies the type automatically.
Can I store and analyze data with this tester?
Yes, it connects to a PC via provided software and cables, allowing data storage for 373 to 2688 sets and detailed analysis with report printing.
Is it suitable for large parts?
Absolutely, it is designed for on-site testing of large and non-detachable parts, making it perfect for industrial machining environments.
What is the weight and size for portability?
It weighs 9.9 pounds with dimensions of 3.94 x 3.94 x 3.94 inches, ensuring it is portable and easy to handle in field conditions.





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