Rockwell Hardness Tester: Difference between revisions
From Pumping Station One
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== Notes == | == Notes == | ||
Keep the dust cover on. Use calibration discs if you care about your results. Accessories for the tester are in the tan colored cabinet. | Keep the dust cover on. Use calibration discs if you care about your results. Accessories for the tester are in the tan colored cabinet. | ||
