Tri Test Counterfeit Bill Detector with Pen, U.S. Canadian Mexican EU UK Chinese Currencies, 7 x 4 x 2.5, Black-(DRI351TRI)

Three tests provide superior counterfeit bill detection Detects washed or bleached bills Ultraviolet LEDs detect security markings White LED backlight detects watermark portrait Detects UV markings on drivers licenses, credit cards and passports Works on most major foreign currency Works on travelers checks Compact and portable Uses C batteries or AC adapter (both sold separately)