Page 2
Carefully read the Operation Manual before you use the hardness tester and get to know thoroughly the operation procedure and the usage precautions so as to avoid the damages to the hardness tester and the safety accidents caused by the improper operation. All the bands and the anti-shock tapes should be carefully removed before the hardness tester is installed and calibrated.
Page 3
Hardness Value Corrections With Testing On Convex Cylindrical Surfaces Allowable Repeatability and Error Table...
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