Some customer are confuse about the difference between counterfeit detector, let me explain the potin as below :

Firstly , HS3B is the upgrade version of HS3A . we already stop the production of HS3A now . HS3B has digital high definition which has much better definition than HS3A . we also add blue light 470nm on HS3B .PLs noted that blue light 470nm is  very important light source , it’s not only used in banknote detecting , but also widely used in document detecting , Handwriting Analysis , fingerprint, csi and forensic science etc… .

Similarly , document examination equipment HS9P is the upgrade version of HS8P . we have stop the production of HS8P now.HS9P use digital signals , HS8P use analog signal . we also add two shortcut key on HS8P which let the operation more easy and fast. lots of product optimization also be taken on HS9P .

If you still have any questions about counterfeit detector , pls contact with us directly

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