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National Instruments NI PCIe-8430 Serial Interface Card 2-Port RS232 199774C-03L

National Instruments NI PCI-8430 RS232 ASSY191880B-01L Acquisition Card

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NI PCI-7330 Motion Controller Card –National Instruments, Tested 30-Day Warranty

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National Instruments NI PCIe-8430 Serial Interface Card 2-Port RS232 199774C-03L

National Instruments NI PCI-8430 RS232 ASSY191880A-01 Acquisition Card