concrete test hammer

HT-225 Test Hammer for testing concrete compressive strength Concrete Schmidt Rebound Hammer

HT-225 Test Hammer for testing concrete compressive strength Concrete Schmidt Rebound Hammer

Product description:
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This HT-225 test hammer submits to standard of GB/T9138-1988 and JJG817-93 and JGJ/T23-2011 and ASTM C 805. HT-225 concrete test hammer is applied to test the compressive strength of building concrete components, bridge and so on.

Model No.	HT-225
Test range	10~60Mpa
Standard impact energy	2.207J(0.225Kgf.m)
Stroke of rebound hammer	75mm
Working Humidity	≤90%RH
Sphere radius of rebound pole SR	25mm±1mm
Average rebound value on steel anvil Rm	80±2
Size	Φ54*278mm
Weight	About 1kg