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Original Schmidt Concrete Test Hammers

Article No. 11765

Schmidt Concrete Test Hammer Type N PSI

  • Original Schmidt Concrete Test Hammer Type N
  • PSI Scale
  • Designed for testing concrete items 4” (100 mm) or more in thickness, or concrete with a maximum particle size less than or equal to 1.25” (32 mm).
  • Used for the testing of massive rock.
  • Impact energy is 1.6 ft-lbs (2.207 Nm). Units have 1,450 psi to 18,150 psi (10 to 70 N/mm2) compressive strength.
  • Testing Standards for N: ASTM C 805, D5873; BS 1881: Part 202

Select your model

$1,161.00 excl. taxes & shipping cost


  • The classic Original Schmidt hammer is the basis of every major rebound hammer testing standard worldwide.
  • There are various models with different impact energies to cover a wide range of applications.
  • They have a proven durability and quality compared with low cost copies.
  • Mechanical Display
  • Compressive strength range: 10 to 70 N/mm2 (1,450 to 10,152 psi)
  • Applications: Concrete, Geology, Uniformity testing, In-situ strength estimation, Rock testing, Large paper rolls, Paper (Type L)

Technical Attributes

  • Data
    Mechanical DataType NType L
    Impact Energy:2.207 Nm (1.63 lb ft)0.735 Nm (0.54 lb ft)
    Concrete Compressive Strength Range:10 to 70 N/mm2 (1,450 to 10,152 psi)
    Electrical Data


Original Test Hammer: EN 12504-2, EN 13791; ASTM C805; ROCK 22690; ACI 228.1R; RILEM TC-ISC


  1. To operate the concrete test hammer first place the impact plunger against test surface
  2. Apply pressure until plunger disappears
  3. The hammer will release.
  4. The scale pointer reading gives rebound value in percent of the forward movement of the hammer mass.


Delivery Content

Original Schmidt Concrete Test Hammer - Test Hammer, carrying case, grinding stone and operating instructions.

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