Economic Resiliometer Concrete Test Hammer Rebound Resiliometer (HT-225) This instrument is specially used in testing the resistance to pressure of manufactured concrete products. Features: 1)Measuring ranges:10-60MPa 2)Impact energy:2.207±0.1J(0.225Kgf.m) 3) Length of pointer: 20.0mm± 0.2mm
4) Length of spring stretch: 75± 0.3mm
5) The static friction of pointer slider: 0.65N± 0.15N
6) Radius of spherical tip: 25mm± 1.0(mm)
7) Location of flip hammer's hook release: "100" at the scale mark
8) Hop location of the flip hammer: "0" at the graduated scale
9) The average rebound values on steel anvil: 80± 2
10)Housing dimensions:Φ54χ280mm
11)Weight:1kg