HD-225A Concrete Test Hammer Rebound Tester | 0.5N-0.8N Impact Range | -10℃ to 40℃ Working Temperature | for Concrete Strength Testing on Construction Sites & Building Inspections
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Estimated Delivery:7-15 days international
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SKU:16230324
Product Description
Specifications: Model: HD-225A Nominal energy: 2.207J Bounce tension spring stiffness: (785±30N/m) Bouncing hammer stroke: (750±0.3) mm Maximum friction of the pointer system: 0.5N-0.8N Steel drill calibration rebound hammer: 80±2 Working temperature: -10℃-40℃ Packing list: Rebound hammer X 1 Grinding Stone X 1 Spring X 1 Screwdriver X 1 Chess piece X 1 Portable tool box X 1 Manual X 1
Product Features
【FUNCTIONS】The whole body is made of stainless steel, which does not rust; the shell has high elasticity and wear resistance. The friction between the pointer shaft and the pointer slider is even and the index is accurate.
【FEATURE】The all-aluminum body makes it effortless and easier to use.The mechanical rebound hammer is easy to operate, and novices can easily get started.High elasticity, wear resistance and not easy to damage.The pointer shaft is smooth and the friction force is uniform to ensure accurate measurement values.
【WELL DESIGNED】No need to plug in, spring expansion and contraction, strong recoverability. Before use, unscrew the yellow knob on the side of the instrument, press the button, and then press on the wall. After use, press the rebound hammer against the wall, press the button, turn on the knob, and compare the obtained data and scale Table comparison can be done.
【BRILLIANCE】The portable rebound hammer comes with a scale. The pointer slider adopts an external spring ring structure, which not only facilitates the adjustment of friction, but also ensures the uniform friction between the pointer shaft and the pointer slider, with high accuracy and long service life.
【APPLICATION】Suitable for testing the compressive strength of concrete, bridges, construction units, etc.Our Concrete Rebound Hammer Tester can be used in many environments, such as testing buildings, bridges, highway testing and testing units.
