Weishi^®RT6000S handheld substance identification device, only the size of a smartphone, can be carried around and operated with one hand. This product is an instrument for rapid identification of suspicious substances on site, using Raman fingerprint spectroscopy analysis technology and integrating advanced algorithms. It can quickly identify unknown chemical substances such as drugs and precursors, precursor chemicals, precursor chemicals, explosives, hazardous chemicals, jewelry and jade, plastics, and illegal additions in food and drugs. It has a simple and one click detection, intuitive and clear result interface, small size, light weight, and is suitable for on-site operations. In addition, the RT6000S is equipped with a patented security detection module, which can ensure the safety of on-site law enforcement officers' detection.