National Instruments PXI-2533 Switch Module, 4x64 Matrix

National Instruments NI PXI-6289 M Series Multifunction DAQ Card

National Instruments NI PXI-2529 Matrix Switch Module Card

NATIONAL INSTRUMENTS NI PXI-1033 with 4x NI PXI-8430/16 RS232 + 8x Cables

National Instruments Multifunction DAQ Module NI PXI-6251

National Instruments NI PXI-6229 M Series Multifunction DAQ

National Instruments NI PXI-7833R NI DAQ Card, R-Series Multifunction RIO

National Instruments NI USB-6281 USB Data Acquisition Device, Multifunction DAQ