National Instruments Model: 184686C-01 PCI-232/485.2CH.

National Instruments PCI-232/485.2CH USED.

Used & Tested NATIONAL INSTRUMENTS PCI-232/485.2CH Interface Board

Advantech PCI-1602B Rev.C1 RS-232/485

National Instruments NI PCI-GPIB ieee 488.2 card 188513E-01L / 188513C-01

Used & Tested NATIONAL INSTRUMENTS PCI-232/485.2CH Interface Board

New Open Box NI PCI-8430/8 RS-232 Capture Card

NATIONAL INSTRUMENTS PCI-232/485 4CH CIRCUIT BOARD