3 Features first single probe to directly detect the bar diameter and the thickness of the protective layer of high-testing technology, test data more accurately and quickly; high-precision density functional muscle testing, to effectively prevent the phenomenon of intensive reinforcement of the Missing; dual-mode range to ensure effective detection accuracy and maximum depth; test data is automatically stored on-site to provide real-time statistical analysis of results, timely guidance to facilitate construction operations; powerful professional analysis software, provides a complete post-data processing and report generation service that truly eliminates your worries.