

What is the Dri Mark Flash Test Machine?
The Dri Mark Flash Test Machine is a portable, battery-operated counterfeit detector that combines UV light, white light, and a magnifier to quickly check multiple security features on U.S. currency.
What features does the Flash Test Machine check for in a bill?
It checks for the UV security thread, watermark portrait, microprinting, and color-shifting ink—key security features built into genuine U.S. banknotes.
How does the UV light in the Flash Test Machine help detect counterfeit money?
The UV light reveals the embedded security thread in authentic U.S. bills, which glows a specific color depending on the denomination. Counterfeit bills typically lack this feature or show incorrect placement or color.
What is the purpose of the white light and magnifier on the Flash Test Machine?
The white light and built-in magnifier help verify watermark images and microprinting—tiny text and faint watermarks that are difficult to replicate in counterfeit currency.
Does the Dri Mark Flash Test Machine require an electrical outlet?
No, the Flash Test Machine is battery-operated, making it fully portable and convenient for use at cash registers, events, or locations without easy access to power.
Compare DriMark Products
Instant flash check | Detailed Use | Quick Test Pen |
Ink, UV, Watermark | Detection Methods | Paper Test |
No | Made In the USA | Yes |
Pocketsize with clip | Feature | Long-lasting ink |
Ideal for retail | Feature | Nontoxic & portable |
Instant flash check | Detailed Use | UV & Pen |
Ink, UV, Watermark | Detection Methods | UV, Paper |
No | Made In the USA | Yes |
Pocketsize with clip | Feature | Double detection |
Ideal for retail | Feature | Quick Test Pen |
Instant flash check | Detailed Use | Antimicrobial barrel |
Ink, UV, Watermark | Detection Methods | Paper Test |
No | Made In the USA | Yes |
Pocketsize with clip | Feature | Kills 99% of germs |
Ideal for retail | Feature | Ideal for shared use |
Instant flash check | Detailed Use | UV, MG, WM scanner |
Ink, UV, Watermark | Detection Methods | Paper, UV, Watermark |
No | Made In the USA | No |
Pocketsize with clip | Feature | Audible/visual alert |
Ideal for retail | Feature | Portal |
What is the Dri Mark Flash Test Machine?
The Dri Mark Flash Test Machine is a portable, battery-operated counterfeit detector that combines UV light, white light, and a magnifier to quickly check multiple security features on U.S. currency.
What features does the Flash Test Machine check for in a bill?
It checks for the UV security thread, watermark portrait, microprinting, and color-shifting ink—key security features built into genuine U.S. banknotes.
How does the UV light in the Flash Test Machine help detect counterfeit money?
The UV light reveals the embedded security thread in authentic U.S. bills, which glows a specific color depending on the denomination. Counterfeit bills typically lack this feature or show incorrect placement or color.
What is the purpose of the white light and magnifier on the Flash Test Machine?
The white light and built-in magnifier help verify watermark images and microprinting—tiny text and faint watermarks that are difficult to replicate in counterfeit currency.
Does the Dri Mark Flash Test Machine require an electrical outlet?
No, the Flash Test Machine is battery-operated, making it fully portable and convenient for use at cash registers, events, or locations without easy access to power.
Compare DriMark Products
Detection Machine
The Dri Mark Flash Test detects fake bills using ink, watermark, and UV light tests
UV Detection
Pen marks dark on fake bills; UV light in cap checks security threads to confirm authenticity.
Detection Machine
The Dri Mark Flash Test detects fake bills using ink, watermark, and UV light tests.




















































