
Portable Explosive and Narcotic Trace Detector for Security Inspection Applications. Multi-Substance Detection: Detects chemical agents, toxic gases, explosives, and drugs in one device with 600+ sample database. Rapid Response Speed: Fast response in seconds with high sensitivity at pg level using intelligent algorithms. Multi-State Detection: Supports detection of solid, liquid, and gas states simultaneously. Large Data Storage: Stores over 300,000 records with USB backup and retrieval capabilities. Long Battery Life: Lithium-ion battery provides over 5 hours continuous work and 10 hours standby. Self-Diagnosis Function: Features self-inspection, calibration, real-time fault diagnosis, and cleaning functions. One-Key Startup: Ready for immediate use with a single key press, requiring no manual intervention.