Best Counterfeit Bill Detectors of 2025

"I operate seven convenience stores and these devices have proven to be more reliable than counterfeit pens. They don’t take up much space and provide quick and clear readings of bills. The first batch I ordered has been in use for over a year without issues. I just ordered more to ensure every register has one."

"With the rise in fake bills, I needed a machine that works effectively. This one is small, durable, and offers great value for money. I recommend it to other businesses facing the same issue."

"Initially, I had a 1-Star review due to issues with warranty service, but after speaking with Andy, the new Technical Service Manager, my faith in the company was restored. They replaced my faulty unit and corrected their previous mistakes. The machine is easy to set up and use, but I had a rough start with customer support."

"I found the HVM Money Markers to be really effective. The price for a 5 pack is fantastic, and the ink works perfectly to help identify counterfeit bills with just a simple mark."

"Using these pens at my craft show gave me extra security and peace of mind. The process was straightforward—just mark the bill, and if it’s fake, the ink changes color. I felt more confident knowing I had this tool, and thankfully, all my cash passed the test!"

"Having these pens at my estate sale was a game changer. I felt confident knowing I could spot a counterfeit bill, especially in a cash-only environment!"

"I find it hard to find good blacklights for checking IDs, but this one has a great UV black light and I can easily see the color on UV IDs."

"This device does exactly what we needed for our business. I'm very satisfied."

"I ordered over 300 of these devices and they all worked great! The company was very helpful with replacements for a few defective units. Shipping was quick and everything arrived undamaged. I would definitely recommend this device and vendor!"

"I was surprised by how well this pen detects counterfeit bills. It has become a great investment for my marketplace transactions."

"After my friend warned me about counterfeit tips, I decided to purchase these pens for peace of mind. They arrived quickly and work wonderfully."

"I've used this pen on several bills, and it has performed as expected. I feel much more confident accepting large bills now."

"I ordered two detectors before this one from Dri Mark. Neither worked outdoors, so I returned them. Finally, I found this one, and I’m so pleased it works! Most of my events are outdoors, and this is compact and easy to carry compared to the others. I’ve already recommended it to my fellow vendors."

"To detect counterfeits effectively, I learned that using just one method isn’t enough. I make sure to use UV light, watermark, and ink tests on every bill."

"This handy device works great for scanning $100, $50, $20, and $10 bills. It’s straightforward and wasn't expensive at all. You just never know when someone might hand you phony counterfeit money."

"I've found this 4-way orientation portable fake currency reader to be a game-changer for my business. It has consistently caught every fake bill attempted by customers. It's compact, easy to operate, and extremely accurate. The investment has already paid for itself by preventing losses from counterfeit cash. If you handle cash, this device is a must-have!"

"I recently purchased the Kolibri KCD-1000 Counterfeit Currency Detecting Machine with high expectations, but my experience has not been great. The machine struggles to detect counterfeit $20 bills, which is frustrating. I've tested several bills, and the performance has been erratic. I cannot recommend this device for reliable counterfeit detection."

"Using this product has been simple and effective. The bills I checked during a private sale were accepted by the bank, and I faced no issues. It works well with both old and new-style bills, and all denominations."

"I needed a reliable machine for bill detection, especially after someone tried to pass a counterfeit bill to me. This unit is small and portable, which is great. It counts both the number of bills and their total value while being easy to use. However, feeding bills can get a bit tricky since it only accepts one at a time."

"This money counter has been a lifesaver for my small shop! It quickly checks bills, even in low light, which is a huge plus. The error codes are straightforward to understand, and I appreciate the red screen alerting me to any issues."

"I was impressed with how efficient and compact this product is, though sometimes it struggles with the position of the bill, leading to occasional misreads. Overall, it's a handy tool for quick bill checks."

"In the service industry, I realize how crucial it is to have a counterfeit marker, especially with the holidays approaching. These pens are effective and simple to operate. I prefer them over other brands, and I always keep an eye out for their sales."

"Having been in business for a long time, I know how important it is to have these markers!"

"As a retail worker, I find this product super easy to use. It gives me peace of mind during the holiday season with all the counterfeit bills circulating."

"I frequently sell antiques and prefer cash transactions. This detector allows me to quickly verify bills without making anyone uncomfortable. It’s easy to switch between features and works well in different lighting."

"As a vendor at markets, I encourage cash payments to avoid fees. This device is highly portable and effective. It handles everything I need and saves me from potential losses from counterfeit bills."

"I purchased this to prevent my employees from accepting counterfeit bills. It works great and is easy for them to understand. I'm so glad I made this investment!"

"This device is definitely a great value for the money. Its size is perfect for fitting in or under the counter, and the performance is really good. It feels very sturdy."

"I bought this to validate my currency, and it did exactly what I needed. It brings me peace of mind when I'm about to exchange currency or when I'm unsure about the money I have from traveling."