Leeb Hardness Tester with D Type Impact Device, Portable Metal Hardness Testing Machine 170-960 HLD Range, 360° Digital Tester Auto Conversion to HRC HRB HB HV HRA HS for Steel Pipe Gear

Product DescriptionThe Leeb Hardness Tester is equiped with D sensor,which needs to measure the hardness of metal more than 5mm. D-type probe is a conventional probe, which is suitable for measuring most workpieces. Workpieces of special materials need to be equipped with other types of probes. >>>Technical Specifications: Measuring range：(170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA,(13-100)HRB Measuring direction：360° Hardness Scale：HL、HB、HRB、HRC、HRA、HV、HS Screen Display: 128 x 64-dot LCD with backlight and adjustable contrast Data memory：max. 500 groups（relative to impact times 32～1） Working voltage：3V（2 AA size alkaline battery）(not included) Continuous working period：about 100 hours（With backlight off） Communication interface:RS232 Size: 148x75x32mm Weight: about 0.6Kg

• 【Wide Measuring Range & Multi-Scale Conversion】Engineered for versatility, this portable hardness tester covers an extensive measuring range: (170-960)HLD, (17-68.5)HRC, (19-651)HB, (80-976)HV, (30-100)HS, (59-85)HRA, and (13-100)HRB. Easily switch between scales like HRC, HRB, HB, and HV to test various materials without needing multiple devices—ide/al for metals, steel pipes, and gears.
• 【High-Precision D Type Impact Device】Equipped with a professional D-type impact probe, this Leeb hardness tester delivers accurate and repeatable results on curved or hard-to-reach surfaces. The 360° testing capability allows you to measure in any direction (vertical, horizontal, or upside down), ensuring reliable data for complex industrial applications.
• 【Large Data Storage & Easy Review】Never lose your test results with the built-in memory that stores up to 500 groups of data (relative to impact times 32-1). Perfect for quality control and batch testing, you can easily record, recall, and analyze historical measurements on-site without needing a pen and paper.
• 【Clear 128 x 64-Dot Matrix LCD Display】The large 128x64-dot matrix LCD screen provides excellent readability in both bright workshop conditions and low-light environments. View all key information—test values, hardness scales, and statistics—at a glance, reducing eye strain during long working hours.
• 【Portable & Dur/able for On-Site NDT Testing】Designed for non-destructive testing (NDT), this handheld metal hardness tester is lightweight and rugged. Whether you're inspecting large molds, heavy machinery, or pipeline welds, its compact design and intuitive interface make it the go-to tool for engineers and quality inspectors.