We recommend :
- Chose detector which is able to display banknote or its part in infra-red spectrum. Euro counterfiet with infra-red protection imitated was still not captured up to the moment.
- Banknote detail magnified minimally 10x with side incident light for inspection of intaglio presence.
Illustrative example of displaying the IR protection of genuine 20 EUR banknote and of counterfeit:
By detector with display ability you easily recognize counterfeits from genuine banknotes without the problem.