What is the Drimark Tri-Test Pen used for?

Used to detect counterfeit currency. It combines three counterfeit detection methods in one device: a UV light for security features, a white light for watermark inspection, and a counterfeit detector pen that chemically tests the paper.

What do I look for using the UV light on the Tri-Test?

The UV light reveals the embedded security thread in U.S. bills ($5 and up). Each denomination glows a different color and appears in a specific location on the bill. For example, a $20 bill will show a green glow in a specific vertical strip.

Can I use the Tri-Test on non-U.S. currency?

It is primarily designed for U.S. currency and its specific security features. While the UV light might reveal some features on foreign currency, the pen and watermark light are unlikely to be effective outside the U.S.

How accurate is the Tri-Test?

The Tri-Test is highly reliable for quick screening but not foolproof. It's a first line of defense that detects most common counterfeits.

How do I use the white light feature on the Tri-Test?

The white LED light helps you inspect watermarks and microprinting on U.S. currency. Hold the bill up to the light to check for the watermark image (usually a replica of the portrait) and verify the presence and clarity of tiny printed details.

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Dri Mark Tri Test - Counterfeit Bill Detector Machine w/AC Adapter - 3 Tests in 1 - Paper, Security Strip and Watermark Tests, Accurate Money Tester Machine with Counterfeit Detection Pen

Dri Mark Tri Test - Counterfeit Bill Detector Machine w/AC Adapter - 3 Tests in 1 - Paper, Security Strip and Watermark Tests, Accurate Money Tester Machine with Counterfeit Detection Pen

Product ID: 107699881

⚡Auto-sensor hands-free activation

🔋Dual power: AC adapter or 3 C batteries

🔦3-in-1 UV, watermark & paper tests

E£ 6386

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Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Spot fakes before they spot you—be the gatekeeper of authenticity!

MULTI USE SECURITY - Beyond cash—verify IDs, passports, credit cards, and international currencies with the same trusted device.
BLEACH BILL DEFENSE - Advanced UV LED technology spots bleached and altered bills, safeguarding your cash flow from sophisticated fraud.
HANDS FREE EFFICIENCY - Auto-sensor activation means just slide your bill—no buttons, no hassle, just instant verification.
TRIPLE THREAT DETECTION - Paper, security strip, and watermark tests in one sleek device ensure no fake bill slips through.
PORTABLE POWER FLEXIBILITY - Use the included AC adapter for continuous operation or switch to 3 C batteries for on-the-go protection.

The Dri Mark Tri Test is a compact, patented counterfeit bill detector combining three critical tests—paper authenticity, embedded security strips, and watermark verification—into one device. Featuring an auto-sensor for hands-free use and powered by either an AC adapter or batteries, it offers fast, reliable detection of fake and bleached bills, plus verification of IDs and international currencies, making it an essential tool for professionals who demand accuracy and efficiency in money handling.

Specifications

ASIN	B07NDMJ4BG
Best Sellers Rank	#110,540 in Office Products ( See Top 100 in Office Products ) #46 in Counterfeit Bill Detectors
Brand	Dri Mark
Customer Reviews	4.3 4.3 out of 5 stars (355)
Date First Available	February 5, 2019
Is Discontinued By Manufacturer	No
Item Weight	13.2 ounces
Item model number	351TV2
Manufacturer	Drimark Products, Inc.
Manufacturer Part Number	351TV2
Material Type	Paper
Product Dimensions	9 x 4 x 5.25 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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E£ 6386

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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