Portable Leeb Hardness Tester LLHT-A10

The Portable Leeb Hardness Tester LLHT-A10 is capable of measuring hardness values across a comprehensive range of standardized scales. These include Leeb (HL), Brinell (HB), Rockwell (HRC, HRB, HRA), Vickers (HV), and Shore (HS). This versatility ensures it can be used for a wide variety of metal materials and testing applications. Users can switch seamlessly between scales based on the test requirements, eliminating the need for separate instruments. This multi-scale functionality enhances flexibility and efficiency for quality assurance, production, and research workflows.

Yes, the Portable Leeb Hardness Tester LLHT-A10 is specifically designed to accommodate hardness testing on forged steel. When using D or DC-type impact devices, the HB (Brinell) hardness value for forged steel can be read directly. This eliminates the traditional need for manual reference table lookups, speeding up the process and reducing the chance of error. It is particularly valuable for quick inspections and quality control in metal fabrication and heavy machinery sectors. The optimized calibration and material settings further improve test accuracy on forged components.

Absolutely. The Portable Leeb Hardness Tester LLHT-A10 is designed to support seamless interchangeability among seven types of impact devices: D, DC, DL, D+15, G, E, and C. Thanks to its built-in auto-recognition feature, each device is identified automatically upon connection. This eliminates the need for recalibration, saving time and ensuring consistent accuracy. Such flexibility allows users to adapt the instrument quickly for different surface conditions and testing requirements across a wide range of applications.

The Portable Leeb Hardness Tester LLHT-A10 offers robust data storage capabilities, making it ideal for quality control and batch testing. It can store between 48 and 350 groups of measurements, depending on the selected impact frequency per group. Each data group includes essential test metadata such as average hardness value, test material, impact direction, hardness scale used, date of measurement, and more. This organized data handling system simplifies post-analysis and reporting. The built-in memory function enhances traceability and allows for repeated testing under consistent conditions.

The Portable Leeb Hardness Tester LLHT-A10 features a high-contrast OLED screen with a 128×32 dot matrix configuration. This type of display ensures excellent readability in diverse lighting conditions, including low-light or outdoor environments. The display interface is designed for intuitive navigation, supporting menu-driven operation in multiple languages. It also allows real-time monitoring of test parameters and results, providing immediate feedback to the user. This makes the device highly suitable for both laboratory environments and demanding field operations.