The 6 Best metal Hardness testers (2023 reviews)

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Best Overall: Buy: TTC metal Hardness Tester READ REVIEW

Best For surface hardened layers: Buy: VTSYIQI metal Hardness Tester READ REVIEW

Best For heavier Applications: Buy: Starrett metal Hardness Tester READ REVIEW

Best For aluminum: Buy: GOYOJO metal Hardness Tester READ REVIEW

Best For Measuring most workpieces: Buy: Soonkoda metal Hardness Tester READ REVIEW

Best Accuracy: Buy: Mxmoonfree metal Hardness Tester READ REVIEW

Best Overall: TTC metal Hardness Tester

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Compared with other tester in this category, the ttc metal hardness tester has a design with broader appeal. If you have a need to determine the hardness of some metal parts these get you in the ballpark, a very handy shop accessory. This hardness test set is great. It has the ability to test any knife or sword hardness with minimal impact & effort. The horn is regular cast steel. The hardness of the material is higher than the current file and lower than the previous file.

These are much cheaper than an actual rockwell c hardness tester, and accurate enough for most machine shop needs. It's just a plastic case, not really meant to be tossed around. The tools are really easy to use.

• Works within its range of hardness
• Accurate and fast way to categorize rockwell c hardness in 5-unit ranges
• Good investment for long term

Best For surface hardened layers: VTSYIQI metal Hardness Tester

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Vtsyiqi makes beautiful and great tester with classic and smartly choosen materials. This meter can measure cast iron with an accuracy of 6hld. It can convert the steel hardness results of this meter to a rockwell hardness number. It can test knives blades and also can measure hv hb hra hrc. It uses impact and measure the time for rebound to calculate the hardness.

This is designed for machine parts. It has a metal rod that drops down in the wand to get the hardness measurement. The tester requires usually a heavy object to be tested to prevent false low or soft readings. It is not ultrasonic, it is a rebound tester.

• Compact plastic case，suitable for use under poor working conditions
• Rapid testing in large range and multi-measuring areas for large-scale work piece
• Large capacity memory could store 500 groups information

Best For heavier Applications: Starrett metal Hardness Tester

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If you often find yourself confused about convenient and suitable tester, starrett metal hardness tester is your end point. The Starrett 3811A will check hardness on any steel type material, it's portable and has features to measure hardness in different positions. It combines fast test speeds coupled with ample memory and output. It is designed for heavier applications, at least 1" thick. It features to measure hardness in different positions.

• Excelent portable hardness tester, very simple and very reliable
• Automatic mean value as well as min and max values
• Uses two aa alkaline battery with low power indicator

Best For aluminum: GOYOJO metal Hardness Tester

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The goyojo metal hardness tester is satisfactory and appropriate and fits well with your daily usage. This metallurgical tool is used to measure the hardness of metal. It is equipped with a d-type sensor, which needs to measure the hardness of metal more than 5mm. It provides clear data even under direct sunlight, making it suitable for use in all lighting conditions. It has a preset upper and lower limit, with an automatic alarm activated if it goes beyond the set range, making it convenient for batch testing by the user.

The display will show the measured value along with the hardness unit, the selected metal type (as you selected earlier) and an impact inclination angle. It will prime/cock the device so the internal spring gets loaded. There are other features that you can explore by pressing the square button and scrolling up/down with the arrows. The manual does give a table of typical min/max ranges for the material you are testing and the hardness scale selected.

• Works great and has a very nice case
• Pen-type steel hardness tester metal durometer, non-destructive hardness testing of materials
• A handy tool and very convenient

Best For Measuring most workpieces: Soonkoda metal Hardness Tester

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate tester. The soonkoda metal hardness tester is exactly that - it's a simple tester that hits all the right notes. The D-type probe is a conventional probe, which is suitable for measuring most workpieces. The Leeb hardness tester is equiped with a sensor, which needs to measure the hardness of metal more than 5 mm. It comes with the USB interface, multiple communication modes are adopted to meet customized requirements of various users. It is suitable for measuring most workpieces.

• Upper and lower limit of hardness can be preset
• Good brand reputation

Best Accuracy: Mxmoonfree metal Hardness Tester

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If you often find yourself scrambling for convenient and suitable tester, mxmoonfree metal hardness tester should be your first option for buying. The screen of metal hardness tester has a backlight function which can be clearly displayed in dark conditions. It works off of a spring and probe that’s inside of a tube and depending on how high that probe bounces gives you the hardness. It is able to 360 degrees measurement and measure curved surfaces with a radius greater than 30mm. It is non-destructive used to inspect workpieces weighing above 1 kg. It includes technical guidance and free accessories.

The USB port and software are heavily promoted as a feature of the product in the images and text of the product description, so it is very surprising it’s not present. It will not cause damage to the surface of the object. It comes with analysis software and provides USB cable, which support exporting data to pc for analysis and printing.

• Up to 7 kinds of hardness for instant display and conversion
• Good brand reputation