What should be a Metal Hardness Tester’s Property?
We have the hardness testing arrangement for so long. Metal hardness testing also has a long history starting from the year 1900 through Brinell test. After that other methods have been introduced to us. They are very successful & accurate indeed. But they need larger space to accommodate. Rebound technique has made the test more portable & less space consuming. Tester model like H1000 or H4000 successfully uses this method. Recently we have advancement in embedded system. Now we can have a metal hardness tester that is portable. We have to make sure that small size does not hamper the accuracy of the measurement.