AJH180 portable hardness testerFeatures:


Compact plastic case,suitable for use under poor working conditions. Test at any angle, even upside down.

Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL

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

Large capacity memory could store 100 groups information.

Datapro Software to connect with PC via RS232 port. Micro printer support Software calibration function.


Technical Specifications:


Measuring range:



Measuring direction:360° (↓↖↗↘↙→←↑)

Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS

Display:segment LCD

Data memory:max. 100 groups(relative to impact times 32~1) Working voltage:3V(2 AA size alkaline battery)

Continuous working period:about 100 hours(With backlight off)

Communication interface:RS232


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.



No. Item Quantity Remarks
Standard 1 Main unit 1
Configuration 2 D type impact device 1 With cable
3 Standard test block 1
4 Cleaning brush (I) 1
5 Small support ring 1
6 Alkaline battery 2 AA size
7 Manual 1
8 Instrument package 1
Optional 9 Cleaning brush (II) 1 For  use with G
Configuration type impact
10 Other  type  of  impact Refer to Table 3
devices  and support and Table 4 in the
rings appendix.
11 DataPro software 1
12 Communication cable 1
13 Micro Printer 1
14 Print cable 1


Other types of impact devices



testing conditions



support rings

ring sketch