Concrete Testing Hammer

A concrete rebound hammer (also called a Schmidt hammer or Swiss hammer) is a portable non‐destructive testing (NDT) tool used on construction sites to estimate the compressive strength and surface hardness of concrete. It works by releasing a spring‐loaded mass that impacts the concrete surface Key Features: • Non‐destructive testing: evaluates concrete without damaging the structure. • Spring‐loaded impact: fixed impact energy produces a rebound reading correlated to strength. • Rebound number scale: displayed on an analogue or digital screen for quick assessment. • Portable and easy to use: handheld design for rapid field testing. • Durable construction: often aluminium body with robust internal mechanism. • Conversion charts included: convert rebound values into estimated compressive strength (MPa, psi).