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Microindentation Testing

LM Series Microindentation Hardness Testers

LECO LM810 Microindentation Hardness Testingsample on hardness tester stage before testingmanual stage adjustments on a hardness testermicroindentation hardness testing indenterscontrol panel for LECO microindentation hardness tester

Hardness Testing Made Effortless

The LM Series Hardness Testers bring accuracy, speed, and simplicity to microhardness testing. These testers feature advanced load control, intuitive operation, and rugged construction for consistent, repeatable results.  

Whether you’re working with metals, coatings, or delicate materials, the LM Series delivers accurate indents and reliable performance every time. Compact, durable, and easy to use, it’s a great solution for labs that demand efficiency. 

Why Choose LECO LM Series

adjusting load settings on hardness tester

アプリケーションの汎用性

The LM Series delivers exceptional application versatility with models covering load ranges from 1 gf to 2000 gf, enabling accurate testing of everything from delicate foils and thin coatings to hardened steels. Dual-indenter configurations combine Vickers and Knoop testing in a single instrument, providing the flexibility to evaluate a wide variety of materials and thicknesses without changing systems.

control panel for LECO microindentation hardness tester

使いやすさ

The LM Series features a clean, user‑friendly interface, with advanced models offering a digital touchscreen and automatic hardness calculation for faster workflows. Standard USB/RS232 output simplifies data handling, and the platform supports upgrades such as video measurement, motorized stages, and full automation, allowing your system to grow as your throughput demands increase.

manual stage adjustments on a hardness tester

精密さと一貫性

A rigid frame with dual leaf‑spring supports enhanced structural stability and ensures highly accurate indentation control. High‑intensity LED illumination provides clear, sharp indent visibility, while the automatic load application mechanism delivers repeatable impressions across all load levels. The result is reliable, high‑quality microhardness data you can trust.

microindentation hardness testing indenters

頑丈で効率的なデザイン

The LM Series is built to withstand daily use in demanding lab environments, providing consistent performance with minimal maintenance. Its durable mechanical design, efficient light source, and upgrade-ready platform ensure long service life and dependable operation, making it a practical, cost-effective choice for microhardness testing.

LECO 硬度試験パンフレットをダウンロード

計測機器の用途

バッテリー分析
建材
高性能材料
金属、鉱物、および鉱石

コア分析

材料分類

楽器の詳細

特徴

Complete family of microhardness testers
Salable solutions ranging from routine quality control to advanced research and failure analysis applications.
Vickers and Knoop hardness testing capability
Enables evaluation of a wide variety of materials for case depth and microhardness testing including gears, bearings, welds, and coatings.
Microhardness load ranges
Supports testing of delicate coatings and thin materials as well as harder, more robust samples.
Bright LED illumination
Enhances visibility while reducing maintenance requirements associated with traditional lamp systems.
Rigid frame construction
Streamlines setup, testing, and reporting while reducing operator training requirements.
Available automation options
Increases throughput and improves repeatability for routine testing applications.

モデル

LM110
LM310
LM810
LM248AT

モデル比較

LM110/LM310
LM810
LM248AT
圧子
Vickers or Knoop
Vickers or Knoop
Vickers and Knoop on one tester
負荷範囲
10gf – 1000gf
Std Model – 5gf – 2000gf | “L” Model – 1gf – 2000gf
Std Model – 5gf – 2000gf | “L” Model – 1gf – 2000gf
システムをロード中
お荷物
お荷物
お荷物
Measurement Method
Analog (LM110) or Digital (LM310) measuring microscope
デジタル測定顕微鏡
デジタル測定顕微鏡
Automatic Turret
Optional AT Models
Optional AT Models
標準
タッチスクリーンインターフェース
N/A (LM110) or Basic digital interface (LM310)
Advanced color touchscreen
Advanced color touchscreen

オプション

ステージマイクロメーター
防振プラットフォーム
AMH55L デジタル硬さ試験ソフトウェアパッケージ
LECO 金属組織検査用消耗品

適用可能な方法

LECO hardness testers adhere to these 承認された方法.

  • ASTM E92 金属材料のビッカース硬さ及びヌープ硬さの標準試験方法
  • ASTM E140 金属の標準硬さ換算表
  • ISO 4545-2 Metallic Materials – Knoop Hardness Test, Verification and Calibration of Testing Machines
  • ISO 6507-2 Metallic Materials – Vickers Hardness Test, Verification and Calibration of Testing Machines 

リソース

硬さ試験スケール

硬さ試験のベストプラクティス

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楽器サポート

充実したサポート、トレーニング、保守サービスにより、機器の信頼性の高いパフォーマンスを確保します。硬さ試験機に合わせたサポートが必要ですか？当社の専門家がいつでも対応いたします。.

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ウェビナー、ショーケース、カンファレンス、トレードショー

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