Fluorescence of USD Security Thread

By |2021-03-04T06:53:22-05:00March 4th, 2020|

  Using a UV counterfeit currency detector has numerous advantages to a business. These devices are among the least expensive security solutions to aid in combatting counterfeit fraud. The devices are easy to use: since they are human-readable, employees need only to place a bill underneath the UV light and identify the glowing security feature [...]