Counterfeit Money Detection System.;Powerful yet compact ultraviolet penlight reveals UV-sensitive security markings on 1996 series or newer U.S. currency of greater than $1 denomination.;Counterfeit detector pen detects bad bills by marking a line on the bill; if the mark turns dark, the bill is suspect.;UV light also works on many foreign currencies, major credit cards, passports, traveler's checks and more.;Batteries (included) last up to 20 hours; LED diode up to 50,000 hours.;Powerful yet compact ultraviolet penlight reveals UV-sensitive security markings on 1996 series;UV light also works on many foreign currencies, major credit cards, passports, travelers checks and more.

• Dri Mark CFDUV87B Counterfeit Money Detection System, Ultraviolet

Dri Mark CFDUV87B Counterfeit Money Detection System, UltravioletDri Mark