Rebound Assistant

Rebound Assistant is an auxiliary calculation tool for concrete compressive strength testing using the rebound method. It integrates multiple Chinese national standards (JGJ/T23-2011, JGJ/T294-2013, GB/T 50315-2011) and over 60 calibration curves from various local specifications. On-site, inspectors simply select the applicable standard, input rebound values, and the Assistant instantly calculates test area strength results—quick and convenient like a calculator.