Leeb Hardness Tester for Various Metals (170-960 HLD)

The Leeb’s Hardness Tester offers precise measurement of material hardness in Hardness Leeb (HL), with conversion capabilities to other hardness units such as Rockwell B and C, Vickers, Brinell, and Shore D. This versatile device is suitable for various applications including die cavity inspection, failure analysis, and material identification, making it ideal for a wide range of industrial environments.

Typical Applications

• Die cavity of molds
• Inspection of bearings and mass-produced parts on production lines
• Failure analysis of pressure vessels, steam generators, and other equipment
• Inspection of installed machinery, permanent parts of assembled systems, and heavy workpieces
• Testing surfaces of small hollow spaces
• Material identification in warehouses of metallic materials
• Instant testing over large ranges and multiple measuring areas for large-scale workpieces

Features

• Durable solid aluminum alloy housing with a compact design, suitable for narrow spaces
• Capable of testing at any angle, including upside down
• Direct display of multiple hardness scales: HRB, HRC, HV, HB, HS, HL
• Stores up to 50 groups of data, including single measured values, impact direction, material, and hardness scale
• User recalibration function for added flexibility
• Manual or automatic power-off function
• Low battery indication to avoid unexpected shutdowns
• Average times setting for more precise measurements
• USB data output for PC connection (cable and software not included)
• Optional Bluetooth data output (adapter and software not included)

Specifications

• Display: LCD with backlight
• Materials: 9 common materials including Steel & Cast Steel, Tool Steel, Stainless Steel, Gray Cast Iron, Nodular Cast Iron, Cast Aluminum, Brass, Bronze, Copper
• Measuring Range: 170~960 (HLD)
• Accuracy: Display Error ±0.8% at LD=900
• Repeatability: ±0.6%
• Conversion: HL-HRC-HRB-HB-HV-HSD
• Memory: Stores up to 50 data points, re-readable
• Impact Device: Probe D, suitable for most hardness testing applications, Weight: 75g
• Storage Temperature: -30°C ~ 60°C
• Operating Conditions: Temperature: -10°C ~ 50°C, Humidity: ≤90% RH
• Power Supply: 2 x 1.5V AA (UM-3) Batteries
• Dimensions: 130 x 76 x 32mm
• Weight: 340g (excluding batteries)