Specification Brand : VTSYIQI BulletPoint1 : ★Concrete rebound test hammer Concrete Test Hammer generally applied to building components, bridges and all kinds of concrete components (panels, beams, columns, bridges) strength. BulletPoint2 : ★Concrete rebound hammer test Center rod is made from imported material, high accuracy and durable resistance. BulletPoint3 : ★Concrete strength test hammer The shell is made form high Aluminum in order to perfect protect instrument from damage and extend use life. BulletPoint4 : ★Concrete hammer test machine Pointer slider is outside structure, its friction can be balance well and easy to be adjusted so that we can make sure that the instrument is accurate. BulletPoint5 : ★Non destructive testing rebound hammer Compared with other suppliers in the line of business, the product is more accuracy, good quality, and best price and longer use life. Color : Silver ExternallyAssignedProductIdentifier1 : 647904229443 ExternallyAssignedProductIdentifier2 : 0647904229443 ExternallyAssignedProductIdentifier3 : 00697950143545 GpsrSafetyAttestation : 1 IncludedComponents : Hand Tool ItemName : VTSYIQI Concrete Rebound Hammer Tester Resiliometer Tester Schmidt Rebound Hammer 10 to 60Mpa ItemPackageDimensions_Height : 40.64 centimeters ItemPackageDimensions_Length : 15.24 centimeters ItemPackageDimensions_Width : 22.86 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : masonry-hammers Manufacturer : VETUS INSTRUMENTS Material : HT-225 ModelName : 28G ModelNumber : HT-225 NationalStockNumber : 5120-00-293-3519 NumberOfItems : 1 PackageLevel : unit PartNumber : VETUS INSTRUMENTS ProductDescription : Brief introduction: The test hammer submit 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. Technical Specifications Test range: 10~60Mpa Standard impact energy: 2.207J(0.225Kgf.m) Stroke of rebound hammer: 75mm Friction of pointer slider: 0.5N~0.8N Sphere radius of rebound pole SR: 25mm±1mm Average rebound value on steel anvil Rm: 80±2 Size: Φ54*278mm Weight: ≈1KG