Resiliometer Digital Concrete Test Hammer Rebound Resiliometer (HT225-V) This resiliometer is to test the compressive strength of concrete structures or rock in non-destructive testing field. The rebound value can be converted into a reading on the digital display, and the estimated mean value,standard deviation and concrete strength can be shown. 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) The average rebound values on steel anvil: 80± 2
9)Display:16-bit true color 176*220 resolution
10)Data storage:480000 testing results
11)Power supply:rechargable lithium battery
12)Interface:USB2.0 full-speed
13)Weight:1.1kg
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