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Rebound Leeb Hardness Tester HL-300A


Rental Rate:$590/week

Rebound Leeb Hardness Tester HL-300A

SKU: HL-300A
  • HL-300A Leeb Hardness Testers use Leeb dynamic method and are used to measure the hardness in metals including steel, cast steel, alloy tool steel, stainless steel, grey cast iron, spheroid iron, cast aluminum, brass, bronze and wrought copper. All of our impact devices (D, DC, D+15, DL, C, G, E) can easily be changed with no need to calibrate the unit.

    Highlighted Features

    • High Accuracy (0.5%) and Repeatability (4 LD units), operated by normal AA batteries

    • Wide Measuring Range with LD hardness value convertible to Brinell, Rockwell, Vicker and Shore scales;

    • Menu operation with Large LCD screen (for singer or comparison display of hardness values);

    • Automatic detection and application of impact devices (including D, DC, D+15, DL, C, G, E);

    • Data acquisition and output by micro-printer with 960 data store capacity;

    • Data transferable to PC via RS232 or USB interface and Foresight® software;

    • Mean value, max value, min value and standard deviation;

    • Reference setting (date, work-piece No. etc.);

    • Selection of limitation with a sound alarm;

    • Conversion table revision;

    • Measuring directions selection - even up-side down;

    • Measuring calibration;

    • Automatic calibration with standard block;


    • Accuracy: +/- 0.5% (referred to L=800)

    • Repeatability: 4 (LD-units)

    • Measuring range: 200 - 960 (L-units)

    • Operation temperature: -10ºC - +45ºC or 14°F - 113°F

    • Power supply: 4 X 1.2V - 1.5V normal AA batteries

    • Weight: 450g or 1 LB

    • Dimension: 195mm X 84mm X 38mm or 7.68 in X 3.31 in X 1.50 in


    • Hardness tests on installed machines or steel structures.

    • Rapid testing of multiple measuring areas for examination of hardness variations over larger regions.

    • In locations difficult of access and in confined spaces.

    • In situ on heavy and large workpieces or on permanently installed components.

    • Measuring hardness for produced parts at production line.

    • Identifying metallic material stored in a warehouse.

    • Ineffectiveness analysis of permanent parts, pressure vessel, turbo generator.


    Standard Package

    • HL-300A main processor

    • Impact device D

    • Standard testing block D

    • 4X1.5V AA alkaline batteries

    • Cleaning brush

    • Operation manual

    • Protective Leather Case

    • Carrying Case

    Optional Accessories

    • Micro-Printer

    • Impact device DC, D+15, DL, C, G or E

    • Standard test block G

    • Foresight® Data Transfer Software

    • Special support rings

    • Connection cables to PC

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