Dri Mark Tri-Test UV Counterfeit Detection System, Black (351TRI)

Item number  277351triMFR number  351TRI

Quantity Discounts

$21.99/Each

Ships free with Plus
$21.00/Each

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Usually ships in 1 business day

Product Overview

  • Detects authenticity of bills, IDs, credit cards, and other special documents
  • UV light reveals security thread to be matched to the guide on the front of the unit
  • Backlight reveals watermark portrait
  • Concealed pen detects genuine currency paper
  • Battery operated for wireless, fully mobile operation
UPC Code:50070889005873

Works With

  • Rayovac 814-4TFUSK Fusion C Advanced Alkaline Batteries   - 4/Pack

    Rayovac 814-4TFUSK Fusion C Advanced Alkaline Batteries - 4/Pack

    $11.99/Pack

Keep your profits protected with this Dri Mark 351TRI 3-in-1 counterfeit money detector.

Easy-to-use and all in one, this counterfeit money detector offers the ultimate in security for your business. It includes a UV light, a black light, and a pen to ensure a thorough investigation of the bills that are going through your commercial operation. By detecting scams that would hurt your earnings, this system pays for itself!

  • Made in America

    Made in America

    This item was made in the United States of America.

Detects Fake Bills

Take the guesswork out of counterfeit money detection, as well as determining the authenticity of IDs, credit cards, and other special documents with this UV counterfeit detector, backlight, and pen combo! The pen will make an amber/clear mark when the bill is genuine us currency paper, and a dark color when the bill is probably counterfeit. This system can catch many forms of counterfeit bills, including "bleached bills", that are commonly overlooked by using only counterfeit pens.

Comprehensive System

This detector comes complete with a UV light that reveals security threads, a blacklight that reveals watermark portraits, and a pen with a special patented formula that instantly detects bad bills. It's battery operated and uses 3 "C" batteries (sold separately). This means that this device, as opposed to most comparable units, does not have to be tethered by a cord and is fully mobile.

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Overall Dimensions:
Length:
8 Inches
Width:
4 Inches
Attention CA Residents:

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Equivalent Items

  • Franklin Machine Products 139-1141

Customer Reviews

Customer Photos & Videos

4.4

Rated 4.4 out of 5 stars

18 Customer Reviews

Customers Say

Customers appreciate this counterfeit detection system for its multiple methods of verifying authenticity, including a UV light feature. It is valued for its portability and ease of use, making it a practical choice for establishments handling cash or needing to check IDs. Opinions on its durability and quality vary, but many find it a cost-effective solution for preventing fraud.

  • counterfeit
  • light
  • bill
  • easy
  • great
  • money
  • bills
  • detector
  • age
  • best

This AI-generated summary was created from real customer reviews

Showing 18 of 18 reviews
Review by

Laurie R.

Posted on 12/07/2021

Verified Purchase

Rated 1 out of 5 stars

This product is a piece of crap. Batteries do not fit - the connection is loose and will not provide light to verify whether it is counterfeit or not. I would not recommend buying this product.

Thank you for your review, Laurie! We are sorry this Dri Mark Tri-Test UV Counterfeit Detection System, Black (351TRI) has not worked well for you. A Customer Solutions Representative will contact you soon!

Review by

Brian J. from Jersey Mikes Subs/ Brian Jessogne

Posted on 12/22/2019

Verified Purchase

Rated 1 out of 5 stars

These are very cheaply made and they break easy, if they even work when you get them. I would just find something else that does the same thing.

Review by

Luis W. from Coffee Beanery/ L&A Cafe, LLC.

Posted on 03/27/2023

Verified Purchase

Rated 5 out of 5 stars

Review by

Sweet F. from Cookie Munchers Tampa

Posted on 12/27/2019

Verified Purchase

Rated 5 out of 5 stars

This system takes a huge worry off your shoulders! With new ways to get around counterfeit pens, the tri-test gives you two extra detection methods for an even more accurate readings!

Review by

Kyla W. from Big Belly Deli

Posted on 10/22/2019

Verified Purchase

Rated 5 out of 5 stars

This is a must when receiving money. If you've ever received counterfeit money, you will be glad you have this. It is easy to operate

Review by

Robert H. from The Rabbit Hole Too

Posted on 07/09/2018

Verified Purchase

Rated 3 out of 5 stars

Not the best quality but is half the price of the one that we purchased in the past and gets the job done. I would buy another one if needed.

Review by

Cassady C. from A Downtown Pensacola Restaurant Group

Posted on 05/23/2018

Verified Purchase

Rated 5 out of 5 stars

The great thing about these detection systems is that they are portable so you don't have to worry about plugging it in. They're also convenient for checking I.D.s to prevent under age drinking.

Review by

Don B.

Posted on 01/20/2018

Verified Purchase

Rated 5 out of 5 stars

The city i work in is a tough place. Was always getting fake bills that the markers couldnt detect. Once i got the balck light counterfeit light, we didn’t except one! I love this thing!

Review by

Hossam M. from SAINT GEORGE OF ROCKAWAY INC

Posted on 11/25/2017

Verified Purchase

Rated 5 out of 5 stars

these are fantastic waste your time buying the cheaper one. this is the one you have to have. they free up space on the cash register.

Review by

Tracy B. from Life In The Slow Lane LLC.

Posted on 10/31/2017

Verified Purchase

Rated 5 out of 5 stars

We were having a problem with counterfeit money in our town and this was easy to use and if I had any doubts about a bill I didn’t except it and never got stuck with a counterfeit bill like others did in town.

Review by

Daellion G.

Posted on 09/10/2017

Rated 5 out of 5 stars

One of the best tools to have to identify counterfeit money. The light allowes you to view the entire bill to make sure you aren't getting robbed

Review by

Shawn B. from Creamland Food & Ice Cream LLC

Posted on 08/27/2017

Verified Purchase

Rated 5 out of 5 stars

This is a great counterfeit detector for any establishment that accepts cash in this day and age. With the multiple sure proof methods this is a sure winner. It has saved us on a few occasions. It has already technically paid for itself.

Review by

Jose B. from Sue

Posted on 06/23/2017

Verified Purchase

Rated 5 out of 5 stars

I have been using the pen for a long time, until counterfeit money makers got smarter. This system not only has a pen on it to check the paper, but also a UV light that let you clearly identify the markers of a real bill.

Review by

Randy C. from Wild Wing Cafe

Posted on 02/10/2017

Verified Purchase

Rated 5 out of 5 stars

This has been a helpful tool. It is great for detecting fake IDs also. The black light detecting correct colored security strips is most helpful feature for bills.

Review by

Tashara J. from Tashpat LLC

Posted on 08/28/2016

Verified Purchase

Rated 5 out of 5 stars

This device showed up in a beat up box, however it works great. To prevent fake bills in the restaurant. I would recommend this product.

Review by

Justin B. from Monster Subs

Posted on 06/14/2016

Verified Purchase

Rated 5 out of 5 stars

After receiving a counterfeit $50 a neighboring business asked about out 3-in-1 Counterfeit Bill Detector that we've had for a couple years now. We purchased this for them -- an incredible price that is sure to save you in the long run.

Review by

Alya A. from Jack & Alice LLC.

Posted on 02/04/2016

Verified Purchase

Rated 5 out of 5 stars

We use this black light to eat us when we pick crabmeat. The blacklight helps the bones shining really bright makes it easy to pick out.

Review by

Richard G. from Green Zone B & G

Posted on 05/30/2014

Verified Purchase

Rated 5 out of 5 stars

We use this nightly and its a very clean sharp looking machine, very light and fits easy with the decor. This is a great buy from WR.