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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

Sinowon portable rockwell tester is manufactured by dedicated and experienced technicians having years of experience. The product has good repeated bending performance
Sinowon portable rockwell tester is fabricated using the sophisticated production technology in complete compliance with the industry standards. The product features high crush resistance performance
Sinowon portable rockwell tester is designed utilizing advanced production technology in line with industry norms. The product is highly resistant to corrosion conditions
Sinowon portable rockwell tester stands out in the industry with technological innovation. The product is distinguished by the huge message capacity
Ceaseless innovation of our engineers and the advanced production method give Sinowon portable rockwell tester unique design and fine finish.
The product has the advantage of a robust machine structure. Constructed with a rugged metal frame, it is highly resistant to impacts and vibrations. The outer sheath of the product is lead-free
This product does not contain toxic substances such as aluminum gallium arsenide, which is harmful to the respiratory, renal and reproductive systems. The product is characterized by excellent stress-strain force performance
The product possesses the right refractive index and Abbe value. Its lenses have the right type of raw materials and additives. The product has been certified under RoHS and IEC
This product is electrically safe. Electrical safety tests such as High voltage test, Leakage current test, Ground continuity test, etc. have proved its electrical safety. Its sheath can effectively guard against the influence of ultraviolet radiation
The product requires less repair time. It has a self-diagnostic function to detect the malfunction, hence to reduce human detection and maintenance. Its casing is made of materials that feature good hydrolysis resistance and high strength, which guarantees its durability
The product is designed for rigorous working conditions. Its excellent mechanical properties enable it to work stably in low and high temperature, humid environment, or corrosive conditions. Its simple structure and light weight make it easy to install
By cause of portable rockwell tester, our competence in portable hardness tester industry has been increasing a lot. It has good compressive performance, which protects the optical fiber
Sinowon Innovation Metrology Manufacture Limited. has highly qualified and experienced staff, advanced production technology and perfect quality control system. Its connector features high sensitivity and connecting accuracy
Sinowon Innovation Metrology Manufacture Limited. is specialized in portable rockwell tester that we are offering it at reasonable price in order to realize a win-win strategy worldwide. The product is widely applied in the communication engineering industry
Sinowon has been a steady growth thanks to the high quality products and professional service. The number of fiber interface can be customized
Sinowon Innovation Metrology Manufacture Limited. appears to have secured competitive advantage in portable rockwell tester markets. Its connector features high sensitivity and connecting accuracy
Sinowon Innovation Metrology Manufacture Limited.'s competitive advantage is bound up with its history and has matched to portable hardness tester market opportunity. The product is distinguished by the huge message capacity
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