• Paul Frame
    Thank you very much for all your help regarding the SADT Concrete Hammer and hardness tester which are working well and we are very pleased with it.
Contact Person : Hu
Phone Number : 010-82600228

Simple Durable Concrete Test Hammer Practical With High Precision HT-75

Place of Origin Beijing
Brand Name SADT
Certification CE ISO9001
Model Number HT75
Minimum Order Quantity 1pc
Price USD60-120/pcs
Packaging Details Standard package
Delivery Time Within 3 days after receiving payment
Payment Terms T/T in advance, Western Union
Supply Ability 50pcs/week
Product Details
Testing Range 10-70N/mm2 Impact Energy 0.075kgm (0.735Nm)
Maximum Breakdown Friction Of Rider 0.5±0.10N Meanvalue Of Steel-anvil Rating Of Hammer 74±2
Punch Advance For Impac T Hammer 75mm Application For Testing Small And Impact-sensitive Parts Of Concrete Or Artificial Brick
Dimension (mm) 60x280 Net Weight 1.0kg
Standards ISO/DIS 8045, EN 12504-2, ENV 206, DIN 1048 Part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B 15-225, JGJ/T 23-2001, JJG 817-1993
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Product Description

Simple Durable Concrete Test Hammer HT-75 Practical With High Precision



When testing the strength of concrete, the concrete test hammer uses a certain

elastic force to transit the impact force of an impact hammer to the surface of

concrete, its initial kinetic energy redistributes, a part of energy in the

form of plastic deformation or residual deformation is adsorbed by the

concrete, and another part of energy which is proportional to the surface

hardness is transmitted to the impact hammer, making the hammer resile to a

certain height, then the strength of the concrete is derived from the

proportional relation between the height of resilience and the concrete


With the merits of simple structure, easy correction, maintenance and repair,

and portability, the concrete test hammer is widely used in civil engineering

and construction industry for testing the strength of concrete.

Compared to other nodestructive testers, the concrete test hammer is an

economical and practical nondestructive testing instrument.


HT-75 is used for testing small and impact-sensitive parts of concrete or

artificial brick.


Standard package 

HT75 main unit 1
Grinding wheel 1
Operation manual 1
Carrying case 1

Simple Durable Concrete Test Hammer Practical With High Precision HT-75 0