The below listed accessories are subject to extra charge.


Two hardness reference test blocks with maximum and minimum possible hardness values are used to check the accuracy of hardness tester readings and, if necessary, calibrate it.

For instance, if you are testing hardness on Rockwell "C" scale, to calibrate the hardness tester you will need two Rockwell hardness test blocks with values 255 HRC and 655 HRC.


D1/2 short probe

D1 and D1/2 probes

Short probes are used for testing in space-limited environment (surface of internal diameter of cases, sleeves, pipes etc., of pipes closely packed in the collecting channel).

Overall size, mm (length/diameter): 80/25,
The time of one harness testing, s: 2

Battery operated grinder

Battery operated grinder

Ensures appropriate preparation of the tested area on the tested article surface.

It is an ideal supplement for preparation of rough, uneven, corrosive surface and welding seams in the testing zone for hardness tester probe.

Regulated range of rotation frequency, r/min 5000 - 35000
Mass, kg 0,424
Battery charging time, h 3
Battery type LiIon
Battery voltage, V 10,8
Number of changeable accessories for grinding, cleaning, polishing, cutting and sharpening 60
Complete set plastic case,
charging device,
operation manual,
warranty coupon

Lapping fluid

Lapping fluid

It makes it possible to provide for a full contact of the tested article with the testing plate surface and conduct a correct hardness testing.

Reference hardness test blocks and articles having the weight less than 3 kg shall be lapped to the testing plate surface.

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