Best Tool for Determining Crack Depth in Concrete

Hello! I'm researching different ways to determine the actual crack depth in concrete pillars. Visual inspection isn’t enough because some of the cracks look small on the surface but can extend deeper inside. I need a crack depth measurement instrument that can help assess structural health before we make decisions about repairs. Does anyone know a tool that gives reliable numbers rather than rough visual estimates?

 

We ran into exactly the same problem with concrete pillars on a bridge project. What helped us was this crack depth meter: https://teqto.pro/crack-depth-metersIt’s accurate and specifically designed for professional crack depth measurement. It works quickly, saves time on-site, and gives objective data instead of relying on guesswork. I recommend it if you need to make decisions based on solid measurements.

 

Thanks, this is really helpful!