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Standard Hardness Block
A standard hardness test block is provided for calibrating the tester and impact sensor before first use or after long-term storage.
Two Year Serivce
As a trusted seller, Mxmoonfree is pleased to offer a two-year serivce and free support.
Hardness Scale Conversion Table
A hardness unit conversion chart is included for added convenience.
With a case
About us
Mxmoonfree is an up-and-coming brand focused on laboratory equipment and measuring instruments, dedicated to providing consumers with standard laboratory products at affordable prices. We believe that everyone should have the right to learn science and practice.
- 730 days - Support includes technical guidance and free accessories
- 30 day - Return policy for a full money or replacement within 30 days of receipt
- 24 hours - Timely after-sales service, reply within 24h
GOOD TOOL ASSURE GOOD DATE
- Principle: The Leeb Hardness tester uses a spherical tungsten carbide ball and a spring load to measure the hardness of a test piece. This method uses a rebound technique which measures the energy lost when the impact body hits the test sample.
- Please note that our hardness tester requires thickness at least 4/5" or more on the workpiece to be tested.
- Range: 170 - 960HL
- Resolution: 1HL.
- Main unit × 1
- D type impact sensor × 1
- Supporting ring × 1
- Nylon brush × 1
- Leeb hardness block × 1
- USB cable × 1
- Software CD × 1
- Manual × 1
With a Support Ring
When the curvature radius of the surface to be tested is less than 30mm, a support ring or an unconventional support ring should be used.
Losing its Wright
We have reduced the size of the standard hardness block, further enhancing the portability of the hardness tester. This change reduces the overall weight of the entire unit by 34%.
Jeremy Gordon
2025-08-25 09:37:28
Despite the device coming with a USB cable and CDROM software, there is no USB port anywhere on the device and no opening in the plastic case for a USB port.Upon opening the case, there is a place for a USB micro connector to be soldered to the circuit board, but no USB port is populated.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 was very surprising it’s not present.UPDATE: I got the fastest set of replies from Mxmoonfree customer service that I have ever experienced. They explained some units without USB accidentally got into Amazon inventory before they caught the issue. The resolution is return/exchange and hope to not get “unlucky†again. Inconvenient, but I understand their dilemma. I eventually received a unit with a USB port.The functionality of the unit itself (USB aside) is quite impressive, especially for the price.
T. Lewis
2025-08-04 13:55:20
I only have limited time using this, but so far it seems to be pretty accurate once calibrated. Compared to my hardness files it gave measurements that were right in line with what I would expect.**In order to access calibration mode press and hold the POWER button and ENTER button**I did not see this mentioned anywhere in the manual. It talks about needing to calibrate it initially, but not how to enter calibration mode. After some digging online of other similar models I was able to find the procedure that works.I didn't try the software because none of my computers have CD-Rom drives. It would be nice if there was a link to download it online. I will have to dig around and locate my external CD drive before I can evaluate the software.
voiculescu
2025-01-02 16:59:55
Good tool Thanks
Alessio Silvestri
2024-11-24 13:44:18
We received the product on November 2023 and calibration cert. Expired on December 2023. Tool was calibrate 1 year before and probably sitting somewhere. Certs are critical for the companies
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