HT CD-100 USD EURO Banknote Detector applies globally-advanced digital spectrum technology and can compare the paper quality, thickness, density, fluorescence and infrared ink of banknote to detect tiny difference between an authentic banknote and a fake and judge the trueness. HT CD-100 can detect out super fake of US dollar of 2003 version appeared in 2005 and CB series valued 100 dollars of 2001 version. The machine totally adopts high-performance digital components and generates no mechanical motion and no friction and enjoys steady performance and the life span of 8 years or more. Compactdesign, Portable and easy to operation.