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Digital Test Hammers for the quick and easy determination of the strength of concrete, and hardness of construction materials. Digital functions allow greater number of test, leading to better quality tests. Conforms to ASTM C-805 and other International Standards.
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Digital Test Hammers for the quick and easy determination of the strength of concrete, and hardness of construction materials. Digital functions allow greater number of test, leading to better quality tests. Conforms to ASTM C-805 and other International Standards.
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It is recommended that calibration of the rebound hammers be checked regularly usually after about 2000 strokes.The James Calibration Anvil (W-C-7312) has been designed for just that purpose.
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Replacement Grinding Stone
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Designed specifically for use with Digital Rebound Hammers, this specialized printer paper is essential for accurately documenting concrete compressive strength and material hardness in the field.
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For use with W-D-2000 and W-D-2005 Digital Test Hammer
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This is the complete and most current version of the Instruction Manual for Digital Rebound Hammer.
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