For Thickness and linearity calibration. This 4-Step block comes in both Inch and Metric versions. In accordance with ASTM E797. If you have any questions about our ultrasonic test equipment, please give us a call at 1-847-577-3980 or send an email to info@bergeng.com. Our knowledgeable staff is there to help.
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Product Code: 4STEP
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Product Code: 118-540-320
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Product Code: 4STEP.WC
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Product Code: 118-540-321
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Product Code: 118-540-322