National Instruments NI 9381 with DSUB 8 AI 8 AO 4 DIO Data Acquisition Module

National Instruments NI PXI-6025E 16 AI (200 kS/s), 2 AO, 32 DIO, new! box

National Instruments NI PXIe-6361 16 AI, 2 MS/s 2 AO, 24DIO, 4CTR

National Instruments NI PXI-6025E 16 AI (200 kS/s), 2 AO, 32 DIO, PXI Module

National Instruments NI PXI-6025E 16 AI (200 kS/s), 2 AO, 32 DIO, PXI Module/Yi

National Instruments NI PXI-6025E 16 AI (200 kS/s), 2 AO, 32 DIO, PXI Module

NI USB-6221 DAQ Module With Power Supply - Fully Tested (16AI/16bit, 2AO, 24DIO

National Instruments NI PXI-7842R R Series 8 AI AO Channel Card 96 DIO Lines