How do Counterfeit Money Detectors Work?
Counterfeit money detectors are fantastic tools in saving businesses money by verifying the authenticity of paper money. It is true that there have been certain precautions taken by the government to deter counterfeiters from counterfeiting money, but these individuals still find ways to copy money. It is inevitable that it is always just a matter of time after a change has been implemented that these criminals will figure out a way to deceive store clerks, banks, and others in situations in which money changes hands. As soon as counterfeit activity begins rising again, the government must figure out a new way to deter these individuals from copying money.
The counterfeit money detectors works on both old and new paper currency. Store clerks and other individuals use these to ensure that the money they are receiving is not counterfeit. It is ideal that these individuals check every single bill that comes their way even if they believe it looks real. Unfortunately, there is the occasional counterfeit bill that does seep through the cracks, but with the implementation of counterfeit money detectors, fewer counterfeiters are getting by with circulating their fake cash.
How detectors work
When a store clerk or another individual receives money, they simply take this counterfeit money detector pen and they make a mark across the front of the bill. They will admit that this pen does not smell nice, but that is because it consists of a special ink that isn’t like your normal pen or marker, but it certainly doesn’t behave that way. If you try to write on paper with one, the ink will go on clear and then it will turn black. This is what it does on a counterfeit bill.
If you make a mark on a counterfeit bill, the color of the ink will turn to a grayish color, a dark brown, or even a black. It depends on the type of paper that was used to make the bill. Counterfeiters try to use paper that feels as close to the real thing as possible. As soon as the individual checking the bill sees this dark mark, they know that they have to call the authorities as soon as possible. They do not give the money back to the individual who gave it to them. The police then come and they learn about where the bill came from and will ask a series of questions. Counterfeiting money is a serious offense and they are dedicated to finding out where it came from.
When a bill is not counterfeit, the marker will either leave a clear, yellow, or light brown mark on the paper. The bills that are most likely to be checked are bills of $10 or more. Now more and more individuals are checking bills that are $5 and above because counterfeiters began copying smaller bills. It is very unlikely that a dollar will be copied because the cost to counterfeit it is more than what it is worth. That is why the United States government has left the dollar unchanged, unlike all of the other bills above it.
So if you own a business or you are going to be accepting cash for something, having a counterfeit money detector is probably in your best interest. By every business and every individual using these pens, counterfeiters can be shut down and the government will not have to keep implementing new security features into money so often. That would relieve a lot of confusion amongst the citizens who have to continuously get used to new designs.

