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How To Identify The Quality Of Portable Hardness Tester
Nov 08, 2018

How to identify the quality of portable hardness tester


Let's take a look at the following small series, how to identify the quality of portable hardness tester


1. The impact device is interchangeable. A host of the Leeb hardness tester can be equipped with seven different types of impact devices at the same time; several impact devices of the same type can be configured on a single host.


2. The punch of the impact device is replaceable. The punch of the Leeb hardness tester impact device is replaceable. The punches of the same type of impact device can be replaced with each other without affecting the measured value.


3. The Leeb hardness tester does not have adjustability. The Leeb hardness tester does not have adjustability after leaving the factory. If the measured value is not accurate due to the wear of the ball head, it should be solved by replacing the ball head.


4. The measurement error of the Leeb hardness tester meets the standard requirements in the full range of hardness. The measurement error of the Leeb hardness tester ranges from low to high throughout the hardness range to meet the error requirements specified by the standard.