*USA* National Instruments NI PXI-6534 Digital I/O Module

National Instruments NI PXI-6534 Digital I/O Module

National Instruments NI PXI-4070 FlexDMM Digitizer Module 1.8 MS/s – Untested

National Instruments NI PXI-6509 Industrial Digital I/O Card Module

National Instruments NI PXI-6508 Digital I/O 96-channel 5 V TTL/CMOS 2.5 mA PXI.

National Instruments NI PXI-6527 Digital I/O Module

National Instruments PXI-6527 NI DAQ Card, Isolated Digital I/O, Relays