Feature

●Suitable for testing the concrete strength of buildings, bridges, highways, and various concrete components (slabs, beams, columns).
●One-Piece aluminum-plastic shell，combines the advantages of plastic shell and aluminum shell, which is lightweight, durable and easy to maintain.
●Adopting a locking structure design for the tail cover, locking/removing the tail cover only requires a simple twist, overcoming the common drawbacks of thread slippage and Dead Lock of the tail cover.
●The friction between the pointer shaft and the pointer slider is uniform and the index is accurate, ensuring accurate measurement values. The scale is clear and easy to read.
●Resilient spring, with good elasticity and wear resistance.


Description

The Rebound Hammer Tester is suitable for testing the concrete strength of buildings, bridges, highways, and various concrete components (slabs, beams, columns),it is the most widely used non-destructive testing instrument for concrete compressive strength in on-site testing.
Technical Parameters
Concrete strength range:10～60MPa
Stiffness of impact spring:785±30（N/m）
Working length of impact spring:75.0±0.3（mm)
Impact test on anvil: 80±2
Friction force of the pointer :0.5-0.8N
Working environment: -4℃?+40℃
Environment humidity: ≤95%（Relative humidity）