1PC USED Instruments NI PXI-2594 Module *mq

1PC MOXA CP-118EL 8-port RS-232 serial card *mq

Instruments NI PXI 8330 MXI-3 Card Module new in box *mq

1Pcs Used NI PCI-232/485.2CH serial card RS-485 #ea

NI PXI-8430/4 NI Serial Card Module, 4-Port RS232 USED *bn

New Instruments NI PXI-8420 NI Serial Card, 4-Port RS232 *tm

1PC Used PCI-E to 2-port RS-232 serial port card UT-782 #ff

1PC NEW MOXA NPORT 5150A-T RS232, 422, 485 1 Serial Port Server *mq