Intbuying Portable Concrete Rebound Hammer Tester Resiliometer Schmidt Hammer Set 100mm Zc1

Specification: spring extension: 100mm impact energy:5.5J the average rebound values on steel anvil:83 2 housing dimension: 54×350mm radius of spherical tip: 18mm package contains: 239240 1. Concrete test hammer 2. Plastic case

Specification: spring extension: 100mm impact energy:5.5J the average rebound values on steel anvil:83 2 housing dimension: 54×350mm radius of spherical tip: 18mm package contains: 239240...show more