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James Instruments W-M-250 Manual Rebound Hammer

The James Instruments Manual Rebound Hammer, is the traditional instrument used for the non-destructive testing of hardened concrete. This easy-to-use instrument provides a quick and simple test for obtaining an immediate indication of concrete strength in various parts of a structure.

  • Impact energy level of 1.6 ft. lbs. (0.225 kg)
  • Minimum verifiable strength is 1400 PSI (10 MPa) to approximately 9000 PSI (62 MPa)
  • Quick and easy determination of the strength of concrete
  • Manual calculation of the mean rebound number
  • Conforms to ASTM C-805
Price: $792.00

    Due to supply chain issues delivery may take longer than normal for some items. For urgent needs, please contact us to confirm.

    Part# W-M-250
    Dimensions8 x 7 x 14"
    Weight6 lbs.
    • Manual Rebound Hammer
    • Carrying Case
    • Carborundum stone