[elecena] Adapter Portu USB na RS232 DB9M - zmiany ceny Konwerter Portu USB na port RS232. Pozwala podłączyć do portu USB urządzenia wyposażone w port Adapter Portu USB na RS232 DB9M - 23.50 PLN https://elecena.pl/product/4892159/adapter-portu-usb-na-rs232-db9m 2014-12-28 Adapter Portu USB na RS232 DB9M - 39.00 PLN https://elecena.pl/product/4892159/adapter-portu-usb-na-rs232-db9m 2017-03-10 Adapter Portu USB na RS232 DB9M - 37.00 PLN https://elecena.pl/product/4892159/adapter-portu-usb-na-rs232-db9m 2025-08-23