1. Product Overview
Supplied by Mikrosize, a reputable manufacturer of high-precision testing equipment, this Leeb Hardness Tester operates on the Leeb hardness principle to deliver fast, convenient hardness testing for a full range of metallic materials, including carbon steel, cast steel, alloyed tool steel, stainless steel, grey cast iron, ductile cast iron, cast aluminum alloy, brass (copper-zinc alloy), bronze (copper-tin alloy), pure copper and forged steel.
The tester features high measurement accuracy, compact structure, simple operation and a wide measuring range. Based on Leeb hardness theory, it can convert and directly display multiple standard hardness scales: Leeb (HL), Brinell (HB), Rockwell (HRC/HRB/HRA) and Vickers (HV). A complete set of optional accessories is available to suit various test conditions and working environments.
Designed primarily for rapid hardness inspection of metals, it performs exceptionally well for on-site testing of large workpieces and non-detachable components — a core practical advantage for industrial applications.
2. Functional Features
- Rugged Enclosure
Built with a fully sealed ABS housing, the unit boasts excellent resistance to vibration, shock and electromagnetic interference (EMI). This rugged construction guarantees stable long-term performance under harsh working conditions.
- Intuitive User Interface
It adopts a 128×64 large LCD screen with full Chinese display and menu-driven operation. The user-friendly layout lowers learning barriers and enables quick mastering for all operators.
- Multi-Scale Hardness Conversion
A single Leeb impact measurement can be converted into seven mainstream hardness scales (HL, HB, HRC, HRB, HRA, HV) and displayed directly on screen. This all-in-one design eliminates the need for multiple separate testers and optimizes inspection workflows.
- Long Standby & Energy Saving
Running on three AA batteries, the device supports up to 200 hours of continuous operation. It is fitted with auto sleep and auto power-off functions to extend battery life and cut maintenance costs.
Precision Control & Alarm Function
Users may preset hardness tolerance thresholds; the out-of-tolerance alarm will trigger instantly once measured data exceeds the defined range. A software-assisted calibration function is also integrated to sustain consistent measuring accuracy over long-term use.
As a leading testing equipment supplier, Mikrosize implements strict quality testing for every Leeb Hardness Tester. Combining advanced technology with practical industrial design, our testers satisfy wide-ranging inspection demands across metal processing, machinery manufacturing and equipment maintenance sectors globally.
