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Low Power Consumption Leeb Hardness Tester , Data Printing Steel Hardness Tester

Low Power Consumption Leeb Hardness Tester , Data Printing Steel Hardness Tester

Brand Name : Mitech
Model Number : MH310
Certification : CE,GOST,ISO..
Place of Origin : China
MOQ : 1 unit
Payment Terms : T/T, Western Union,Paypal
Supply Ability : 50 units per day
Delivery Time : 1-2 working days
Packaging Details : ABS instrument case in the carton box
Paacking : ABS case
Color : red
Data printing : Print the test report
Power supply : 9V/500mA;recharge for 2.5~3.5h
Dimension : 212mm×80mm×32mm
Total weight : 5.5KG
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Intelligent MH310 Leeb Portable Hardness Tester with low power consumption is different from Ultrasonic Hardness Tester


Mitech products focus on user's experience.It is your wise choice.

Software calibration automatically.100 groups (impact times 32 ~ 1) hardness measurements, each set of data includes single testing value, average value, measurement date / time, impact direction, frequency, material, hardness, and other information.Real-time display the remaining battery power, charging progress is displayed while charging.High brightness EL back-light display for easy use in dimly environment.Automatic sleep and shutdown and other power-saving features

Integrated thermal printer with the instrument as a whole, and quiet operation, fast print speeds, you can print the test report on-site.Equipped with PC software (optional), with functions of measurements transmission , value storage management, statistical analysis of the measured value, the print report of measured value, batch setting instrument parameters , to meet the higher requirements of quality for activities and management.Small size, portable, , stable and reliable performance, suitable for harsh environment field operations, prevent from vibration, shock and electromagnetic interference.

Leeb Hardness Testing Principle

The basic principle is to use an impact body of certain weight impacts against the testing surface under certain test force, then measure the impacting velocity and the rebounding velocity of the impact body respectively when the spherically test tip is located 1mm above the testing surface.

The calculation formula is as follows:

HL=1000×VB/ VA

Where, HL—— Leeb hardness value

VB—— Rebounding velocity of the impact body

VA—— Impacting velocity of the impact body

Many models as follows:

Impact Device

Type of Impact DeviceDistance of center of the two indentationsDistance of center of the indentation to sample edge
Not less than (mm)Not less than (mm)

Impact Device Maintenance

  • After the impact device has been used for 1000--2000 times, please use the nylon brush provided to clean the guide tube and impact body. When cleaning the guide tube, unscrew the support ring first, then take out the impact body, spiral the nylon brush in counter-clock direction into the bottom of guide tube and take it out for 5 times, and then install the impact body and support ring again.
  • Release the impact body after use.
  • Any lubricant is absolutely prohibited inside the impact device.

Product Tags:

digital hardness tester


handheld hardness tester

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