The LR-FS500 is an advanced ultrasonic device designed to accurately estimate crack depth in concrete. It swiftly detects cracks on both concrete and non-metal surfaces by emitting ultrasonic waves and analyzing their propagation time. Furthermore, it ensures precise pinpointing of detection points during operation featuring a detection area seal. With automated first-wave search and magnification adjustment, it offers seamless functionality. It’s a dependable tool for comprehensive crack depth assessment, facilitating efficient and reliable inspection processes. Hence, this tool can be widely utilized in various industries.