Sign in

:( This ad no longer exists.

No results found.

Schmidt Concrete Harmer Tester

₦ 120,000

Schmidt Concrete Harmer Tester
Attributes Description
  • Schmidt hammer

    1. Digital &
    2. Manual Schmidt Hammer

    A Schmidt hammer, also known as a Swiss hammer or a rebound hammer, is a device to measure the elastic properties or strength of concrete or rock, mainly surface hardness and penetration resistance.

    Original Schmidt Concrete Test Hammer

    Testing the compressive strength of a concrete cube using Schmidt hammer
    It was invented by Ernst Schmidt, a Swiss engineer.

    The hammer measures the rebound of a spring-loaded mass impacting against the surface of the sample. The test hammer will hit the concrete at a defined energy. Its rebound is dependent on the hardness of the concrete and is measured by the test equipment. By reference to the conversion chart, the rebound value can be used to determine the compressive strength. When conducting the test the hammer should be held at right angles to the surface which in turn should be flat and smooth. The rebound reading will be affected by the orientation of the hammer, when used in a