WinRHIZO pro 2024 is a professional root analysis system designed for post-root washing analysis , capable of analyzing root length, diameter, area, volume, and root tip counts. It offers powerful functionality with a user-friendly interface and is widely used in studies of root morphology and structure. The instrument is equipped with a specialized dual-light source illumination system, effectively eliminating the effects of shadows and uneven lighting, thereby providing high-resolution color and black-and-white images. It supports reading images in TIFF and JPEG standard formats. Additionally, it employs non-statistical methods to measure and calculate parameters such as the length of overlapping root sections, significantly enhancing the accuracy of analysis results. Additionally, the professional version of the software enables more complex root color analysis, connection analysis, topological analysis, and hierarchical extension analysis.