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High Precison Ultrasonic Hardness Tester 148x33x28mm 100 Groups Large Memory

High Precison Ultrasonic Hardness Tester 148x33x28mm 100 Groups Large Memory

Brand Name : Mitech
Model Number : MH100
Certification : CE,GOST,ISO..
Place of Origin : Beijing,China
MOQ : 1 set
Payment Terms : Western Union, T/T, Paypal
Supply Ability : 500 sets per month
Delivery Time : 3-5 days after paid
Packaging Details : ABS instrument in the box
Min depth for harden layer : D≥0.8mm;C≥0.2mm
Main unit weight : 80g
Total weight : 4.0KG
Calibration : Single point calibration
Storage : up to 100 groups(Relative to average times 32~1)
Dimensions : 148mm×33mm×28 mm
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Mitech Integrated Hardness Tester MH100 , portable , precison different from Ultrasonic Hardness Tester

MH100 Portable hardness tester Overview

Compact and integrated. The impact device and the main body integrated together.

Wide measuring range. Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.

Large screen LCD, showing all functions and parameters. With EL background light.

Test at any angle, even upside down.

Direct display of hardness scales HRB, HRC, HRA, HV, HB, HS, HL.

Large memory could store 100 groups (Relative to average times 32~1 ) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc.

Battery information showing the rest capacity of the battery and the charge status.

User calibration function.

Software to connect to PC via USB port.

Li-Ion rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 200 hours (EL off and no printing).

Auto power off to save energy.

Working Principle

The energy quotient is quoted in the hardness unit HL and is calculated from comparing the impact and rebound velocities of the impact body. It rebounds faster from harder samples than from softer ones, resulting in a greater energy quotient which is defined as 1000×Vr/ Vi.

HL=1000×Vr/ Vi


HL— Leeb hardness value

Vr — Rebound velocity of the impact body

Vi — Impact velocity of the impact body

Operating Method and Attentions

  • Start-Up

  • Press the power key to start up the instrument. The instrument then comes into working mode.

  • Loading

  • Pushing the loading-tube downwards until contact is felt. Then allow it to slowly return to the starting position or using other method locking the impact body.

  • Localization

  • Press the impact device supporting ring firmly on the surface of the sample, the impact direction should be vertical to the testing surface.

  • Testing

Main Application

Die cavity of molds

Bearings and other parts

Failure analysis of pressure vessel, steam generator and other equipment

Heavy work piece

The installed machinery and permanently assembled parts

Testing surface of a small hollow space

Material identification in the warehouse of metallic materials

Rapid testing in large range and multi-measuring areas for large-scale work piece


Standard Config.1Main unit1D type, C type and DL type optional
2Standard test block1
3USB cable1For comm. And charging
4Battery Charger15V 500mA
5Cleaning brush I1
6Small support ring1
7Li-Ion battery1
9DataPro software1
10Instrument package case1
Optional Config.11Other type of impact devices and support ringsRefer to Table 3 and Table 4 in the appendix.

Product Tags:

metal hardness tester


handheld hardness tester

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