USED - National Instruments NI cFP-AI-110 8ch Analog Input Module / Free Shipp

National Instruments NI 9421, Digital Input Module, 24V 8ch, Spring Terminal

NI 9203 National Instruments NI-9203 cDAQ Analog Current Input Module USED

New NATIONAL INSTRUMENTS NI 9237 Bridge Analog Input Module

NEW National Instruments NI 9221 NI-9221 8-Ch 12-Bit Analog Input Module