The ratiotec RP 50 testing pen is the fastest and easiest means for authenticity testing of banknotes. It is suitable for all currencies, excluding so-called polymer currencies, in other words plastic-coated banknotes. The testing pen reacts to the chemical composition of the banknotes, so it is simply an indicator. However, a majority of the false money currently in circulation does not even fulfil this criterion with which the RP 50 uncovers most of the counterfeit notes. Therefore, you will be playing it safe with a fast device and unmatched price-performance ratio.

The handling could not be easier: simply mark the banknote to be tested with the pen – if the marked spot changes colour even slightly, the note is authentic. A dark colouration means it is a suspicious banknote. The banknote itself is of course not damaged as the indicator colour disappears on authentic notes within a few seconds.


High-quality banknote testing pen
Fast testing of chemical composition
Compatible with all currencies (excluding polymer currencies)
Easy handling – compact and light