An ever increasing amount of forged bank notes are appearing in circulation, accepting one of these by accident has the same effect as loosing that bank note, you will not be able to bank it and passing it on has its own risks.
Banknote tester pen 
A highly effective and inexpensive tool for detecting counterfeit banknotes.
This counterfeit banknote detector pen will reduce the chances of you becoming a victim.
It takes seconds use and can save you a lot of money.
It is successfully tested on USD, EUR, GBP, CAD, JPY as well as other current international currencies.
The special BTP-388 consists of 2 easy-to-use detection products. Use them individually for quick verification or together for maximum security. It takes seconds use and can save you a lot of money.
Detecting principle
Formulated ink
The espcially formulated ink reacts to starch in paper and as normal banknote paper is starch free there is no chemical reaction. If when marked there is a permanent dark impression then the note is not genuine. If the mark disappears then the currency is real.
Ultraviolet light
Many international currencies are very sophisticated it is not easy for the general public to recognise or appreciate these.
However there is one common factor with all currencies throughout the world and that is the paper with which they are produced. This is a 100% cotton based fibre material that, unlike normal paper(wood pulp) does not reflect glow under a UV light beam. It is thererfore easy to detect a counterfeit note, as this will have UV glow the same as ordinary paper.
Technical specification
Model: BTP-188 
Quantity/CTN: 600pcs
Packaging Material: Blister card & Paperboard
Dimension: 53*44*34(mm)
Gross Weight: 17kg
Pen color: Black/White/Blue (optional)
Logo color: Golden/White (optional)
OEM packaging design is welcome
Model: BTP-288
Quantity/CTN: 100pcs
Packaging Material: Blister card & Paperboard
Dimension: 42*16*11(mm)
Gross Weight: 2kg
Pen color: Yellow/Pink/Orange (optional)
Logo color: Golden/White (optional)
OEM packaging design is welcome
Model: BTP-388
It consists of 2 easy-to-use detection products. Use them individually for quick verification or together for maximum security.
Quantity/CTN: 480pcs
Packaging Material: Blister card & Paperboard
Dimension: 59*46*22(mm)
Gross Weight: 14kg
Pen color: Black/Purple/Blue (optional)
Logo color: Golden/White (optional)
Instruction
The formulated ink
With just a short stroke of the pen on the banknote, the specially formulated ink signals whether the note is genuine or fake. When the pen is used the ink will react with the paper; If the banknote is genuine the pen will leave a amber mark which will fade away in 2-3 minutes, however, if the banknote is a forgery, a dark brown/black mark will remain permanently on the note.
Please noted:
(1) The neb of banknote tester pen is not allowed to expose to air for more than a few minutes, because the ink is volatile in the air. So please replace the cap after use.
(2) The effect will be more obvious if the mark is made in the blank area of notes.
Ultraviolet light
Use the powerful ultra violet light to check for the UV sensitive strip found in notes. UV light is also perfect for authentication of credit cards, personal and traveler's checks, passport, etc. Three batteries included.
Customer operation video: Click here
