Indirect hardness tester verification and calibration
UPI laboratories offer a comprehensive range of calibration sets applicable to the most common hardness scales.
The calibration sets are being used for indirect hardness tester calibration and provide 3 reference blocks that cover the range of a particular scale.
The advantage of the set is that the hardness blocks in the set are being calibrated with the indenter included in the set, an indenter that has been verified and calibrated against the applicable standards under ISO 17025 laboratory accreditation.
The high uniformity of the reference blocks in combination with this indenter creates a test set, that provides the lowest possible tolerance for indirect hardness tester verification.
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