ROYAL ENTERPRISES0 Concrete Rebound Hammer Tester Resiliometer Test Meter Tool Within The Scope of 1450.38psi-8702.26psi (10-60Mpa) ZC3-A with English Label and Calibration

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100% Brand New, High Quality item Length of pointer: 20.0±0.2(mm) Friction of pointer: 0.65±0.15(N) Sphere semidiameter at the end of the flip rod: 25±1.0(mm) Rigidity of flip tensioned spring: 785.0±40.0(N/m) Location of flip hammer's hook release: "100" at the scale mark Work length of flip tensioned spring: 61.5.0±0.3(mm) Strike length of flip hammer: 75±0.3 Hop location of the flip hammer: "0" at the graduated scale Fixed value of steel anvil: 80±2 (our products are controlled between 80-81) Introduction: This instrument is in line with technical regulations JGJ/T23-2001 ZC3-A type of hammer used to detect 10-60Mpa within the concrete compressive strength, the system standard energy of 2.207J, showing the value of the system as a pointer direct reading of medium-sized Hammer by national verification procedures "concrete Test Hammer" (JJG817-93) and the industry standard "rebound Method compressive strength of concrete technical regulations," the editor Unit - building Science Research Institute of Shaanxi Province producer. Product Features: Hammer shell with special treatment, high hardness, long-term use of non-d traces in materials processing technology, precision design other aspects of life are greatly improved. Package include: 1PCS x Concrete Rebound Hammer 1PCS x Millstone 1PCS x Flip extension spring 1PCS x Buffer spring 1PCS x Screwdriver 1PCS x Manual