Digital Portable Hardness Tester (MH310)

Digital Portable Hardness Tester (MH310)

With a self-test function, factory parameters recovery function, 5 minutes automatic shutdown function
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Product Details

The organization keeps on the procedure concept 'scientific management, high quality and efficiency primacy, purchaser supreme' for Twin Hardness Tester, Metallographic Abrasive Cutter, Rebound Hardness Tester. Our company adheres to the purpose of 'quality first, user supreme' , sincerely provides customers with good products and service, and welcomes friends at home and abroad to come to our company and give guidance. We believe that only with a spirit of fighting for people and things, can we push the company to a new height. In the production and operation activities of the enterprise, we always insist on safety development as the eternal theme of the enterprise. We strive to enhance the business reputation of the enterprise and shape a good social image of the enterprise.

HLN-120 leeb hardness tester

Main features:

With a self-test function, factory parameters recovery function, 5 minutes automatic shutdown function;

Graphic dot matrix lcd (128 * 64) display, not affected by voltage fluctuations;

Two modes of operation, direct mode and menu mode;

With software calibration function, to ensure measurement accuracy;

The machine can be equipped with 7 different impact devices, automatic identification of the impact device type;

Large capacity memory, can store 500 groups (up to 13000 words measured) data.


The hardness test of the product in the mass production process;

Hardness test of annealing, tempering, quenching and other heat treatment material;

Field test of mechanical permanent assembly parts after installation;

Heavy workpiece, die steel, bearings, gears and other hardness testing;

Failure analysis of pressure vessel, turbogenerator and Its Equipment.


Measuring range


Test force


Test material

10 types

Hardness conversion


Working voltage


Continuous working time

About 1000H(backlight shut )

Communication interface standard






Standard accessories:

D-type impact device:1 pc

Small supporting ring : 1 pc

leeb standardized hardness block:1pc


Adhesives:1 bottle

The high quality of our Digital Portable Hardness Tester (MH310) depends on the continuous improvement of product quality and stable technical performance. Whoever has the advantage of talents will have the commanding point of competition. Welcome customers to call and contact us. Our company will serve you wholeheartedly based on the tenet of 'customer first, quality assurance, and considerate service'.


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