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professional portable hardness tester personalized for industry

professional portable hardness tester personalized for industry

Professional portable hardness tester personalized for industry

±0.3% @ HL=800 / ±4HL
12 month
Delivery Time
Conforming to ASTM A956, DIN 50156, GB/T 17394-1998
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professional portable hardness tester personalized for industry-1


MH-500G is an advanced state-of-the-art palm sized metal hardness tester with many new features. It still used our dual-coil technology which makes MH-500G to have extraordinary accuracy: +/-4 HL (or 0.3% @HL800) with high contrast colour TFT display and durable metal housing. Equipped with impact device E (diamond ball tip), MH-500G is especially suitable for the hardness material after heat treatment or the situation requiring a large number of tests. It has a moving bar-graph display which can evaluate the workpiece upon deviation value by different colour for easy visual distinguish. MH-500G can download measuring data to PC and printout to micro-printer by USB port and wirelessly with internal wireless module. The battery can be charged simply from USB port, also it has a customer re-calibration and statistics function.

Product Feature

 Integrated design , easy operation

 Durable metal housing

 TFT320X320 colour display

 Diamond ball tip

 Wide operating environment: -20oC-70oC

 High accuracy: +/-4 HL (or 0.3% @HL800)

 Auto compensate error for different impact direction

 Moving bar-graph display

 Two evaluation modes: By Limit / Deviation

 Two calibration modes: Coincident / Independent

 Multi-printing mode

 Four display styles

 Sound reminder

 Up to 10 kinds of menu language

 Date and time function

 It can connect to computer by USB or Bluetooth

 USB and Bluetooth inter face, it can connect micro-printer wirelessly

 3.7 V Li-ion rechargeable battery, it can be charged by USB or power source

 Statistics value can be calculated automatically

 With strength conversion value

 Power on/off automatically or manually


Product Name

Portable Leeb Hardness Tester






Leeb hardness   measurement

Accuracy   / Repeatability

±0.3% @ HL=800 / ±4HL


High contrast color TFT 320 x 320

Hardness   Scale


Measuring   Range

HL100-960 / HRC0.6-78 / HRB3-140 / HB24-1140 /   HV24-1360 HS3-120 / HRA1-88 /σb (rm)24-3800N/mm²


E (diamond ball tip)


30 files, 100 data for each file, can be saved   and re-readable

Statistics Function

Average / Max. / Min. / S. value


Coincident / Independent


Low battery


English, Chinese


USB/Blue tooth to PC for transferring data,   wireless printing, USB for charging

Power on/off

Auto / Manual

Power Supply

3.7V Li-ion rechargeable battery

Working Environment


Dimension (mm)


Net weight (g)



Conforming to ASTM A956, DIN 50156, GB/T   17394-1998

The design of Sinowon portable rockwell tester is first prepared on the latest CAD software. Then, our renowned designers verify these designs to meet the requirement of standards in the sanitary ware in the industry. It has good resistance to steam and hot water
Sinowon portable rockwell tester is an outcome of EMR-based technology product. It allows users to use their matching pressure pen to directly input on the LCD screen, including handwriting and drawing. It can not only be filled and emptied very easily
The manufacture of Sinowon portable hardness tester involves several stages: 3D design, cutting, forming, surface treatments, biocompatibility testing, and assembly. This product stands out for its trustworthy closure performance
The production of Sinowon portable rockwell tester is strictly in line with the hardware products workflow such as CNC machining, cutting, welding, and surface treatment. This product is an ideal choice to reduce electrostatic damage when packaging electronics or other products sensitive to static charges
Sinowon portable hardness tester will strictly be scrutinized in every production stage by the QC team to check whether the quality is in line with standards in gift&crafts indusrty, so as to make sure the qualified rate of the finished product reaches 100%. It allows the packaged contents to keep in good condition
The product is of high quality as it is manufactured under the surveillance of our highly qualified professionals. Its seal allows it to be closed, opened and resealed over and over again
In order to effectively control the quality of the product, our team takes an effective measure to ensure this. This product provides good stiffness and tensile strength
The product has been tested to be of good performance and durability. This product comes in various kinds of sizes
The latest advanced equipment and highly qualified & experienced workforce greatly ensure the product to be high-quality. This product is safe enough, which is suitable for use with foods
The stability and reliability of this product is largely ensured. This product is safe enough, which is suitable for use with foods
This product has applications in a wide range of fields. This product stands out for its trustworthy closure performance
More and more customers in the industry are about to choose this product. Flexible in shape, it can be adapted to any package requirements
Customization service for our portable rockwell tester is available. This product does not need any clips or drawstrings
Our world famous designers can provide remarkable designs for portable hardness tester. With no mechanical parts, it will not wear out from use
With excellent engineering technology and high-quality portable hardness tester, Sinowon Innovation Metrology Manufacture Limited. has won unanimous recognition from customers.
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