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Buehler's Wilson UH4000 universal hardness tester handles numerous hardness scales
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Kensington UH4000 USB 3.0 4-Port Hub K33978WW | eBay
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Kensington UH4000 USB 3.1 Gen 1 4-Port Hub (Black) K33978WW B&H
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Kensington 4-Port UH4000 USB 3.0 Hub for Windows Mac, Black (K39121WW)
Universal Hardness Tester - Wilson® UH4000 - Buehler - Metallography Equipment & Supplies for Sample Preparation
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Rockwell ball indenter 1/16" for UH4000 series - NCI Micro
