ELECTRONIC TWIN ROCKWELL HARDNESS TESTER DIGIROCK SR2

▶ DigiRock SR2 can test both Rockwell and Superficial Rockwell hardness scales.
▶ Manually switch 3kgf and 10kgf initial force, to test Rockwell and
superficial Rockwell scales.
▶ Dial reading, resolution is 0.5HR.
▶ Motorized loading/dwelling/unloading to make precision force and excellent results.