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    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.
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Portable Resiliometer Concrete Test Hammer HT-225A For Concrete Strength Test

Place of Origin Beijing
Brand Name SADT
Certification CE ISO9001
Model Number HT-225A
Minimum Order Quantity 1pc
Price USD60-150/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

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Product Details
Testing Range 10-70N/mm2 Key Words Concrete Test Hammer
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digital schmidt hammer


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Product Description

Mechanical schmidt concrete rebound test hammer ( HT-225A )


HT-225A is used for testing the strength of various concrete members (slab, beam, column, truss) of normal building strength and bridge.




Model HT-225A
Testing range:


Nominal kinetic energy 2.207J(0.225kgf.m)
Flip tension spring rigidity 7.84N (0.80kgf)/cm
Punch advance for impact hammer 75mm
Impact surface hardness value between impact hammer and rod HRC59-63
Maximum breakout friction of pointer system
Mean-value of steel-anvil rating of concrete test hammer
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
Net weight


Standard package - HT-225A


HT225A main unit 1
Grinding wheel 1
Screw driver 1
Spring 1
Operation manual 1
Carrying case 1_01_02_03_04_05_06_07_08