LM Series Microindentation Hardness Testing Systems



LM100 tester can be automated with adding LECO ConfiDent2 digital/video hardness measurement system


Perfect for a production facility or a research lab, LECO’s LM-Series Microindentation Hardness Testing Systems offer a variety of models (including analog and digital) with the advanced features that meet your requirements and budget.

Features and Benefits:

  • Two precision photo-etched measuring filar lines
  • Changeable field and aperture diaphragm
  • Dual leaf-spring indenter provides centered indentations, greater accuracy, and excellent repeatability
  • Manual or auto turret
  • A variety of objectives, from 2.5X to 100X
  • Available in manual, semi-automatic, and automatic video/image analysis configurations

Options & models


Each instrument can be configured to meet your individual lab needs. Contact our sales and application specialists to select the right configuration for your application.
LM100 Microindentation Hardness Tester. Straightforward operations, economical solution for low volume labs
LM300 Microindentation Hardness Tester with digital display, equipped with simple printing and data transfer capabilities
LM800 Advanced Microindentation Hardness Tester with full-color touch panel display, variable weight combinations, fracture toughness value (Kc), holds up to three objectives
LM248AT Advanced Microindentation Hardness Tester featuring dual indenters (Knoop and Vickers) and holds up to four objectives