I. Product Overview:

The Leeb hardness tester is a new type of portable hardness testing instrument, primarily used for testing the hardness of metal materials. It features high testing accuracy, compact size, easy operation, portability, and a wide measurement range. Based on the Leeb hardness principle, it measures the Leeb (HL) hardness value and automatically converts it into Brinell, Rockwell, Vickers, Shore, and other hardness values through programming. It can also be equipped with various testing accessories to meet different testing conditions and environments.

It is mainly suitable for rapid hardness testing of metal materials, especially for on-site hardness testing of large components and non-removable parts.

II. Features:

● Can test six hardness scales (HV, HRC, HRB, HB, HV, HS)

● One unit can be equipped with multiple special impact devices (D, DC, D+15, C, DL, G)

● Automatically identifies the type of impact device (D, DC, D+15, C, DL, G)

● Can set upper and lower deviation limits for automatic audible alarm

● Screen has backlight with adjustable contrast

● Can store 48 to 350 sets of test data

● Printer and main unit can be separated for easier portability

● Added test material (stainless steel) and expanded test range

● Automatically detects battery voltage and alerts when operating voltage is below the rated value

● Displays battery level

● Can print test results

● Full Chinese menu for easy operation

III. Technical Parameters:

Testable hardness scales: HL, HRC, HRB, HV, HB, HS

Testing accuracy: Relative error ±0.8%, repeatability error 0.8 (HLD=800)

Standard impact device: D-type impact device

Upper and lower limit setting range: (170–960) HLD

Optional impact devices: D/ C /DC / D+15 / DL/ G

Screen display: Backlit with adjustable contrast

Testing direction: Any

Data storage: Can store 48–350 sets of test data

Maximum hardness value of measured workpiece: 940HV (D/DC/DL/D+15/C impact devices)

Curvature radius of measured workpiece: Rmin=50mm (with special support ring Rmin=10mm)

Identification function: Automatically identifies impact device type

Number of test materials: 10 types (stainless steel added)

Dimensions: 270×86×47mm, Weight: 675g (including impact device and printer)

IV. Standard Configuration:

Main unit, printer, D-type impact device, random Leeb hardness block (HLD value), charger, nylon brush, certificate of conformity, user manual, password-protected packaging box