Brick Test Hammer. Submit to standard of GB/T50315-2000, the instrument is applied to test light material such as brick, light bone concrete etc.
Impact energy: 0.735J
Length of spring: 75mm±0.3mm
stretch The static friction of pointe slide: 0.4N~0.6N
Radius of spherical tip: 25mm±1mm
The average Rebound values on steel anvil: 74±2
Size: Jrn4×268mm
Weight: 1KG
KOLIDA INSTRUMENT GLOBAL
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e-mail: kolida@kolida.it