National Instruments NI-9208 500 S/s, ±20 mA, 16-Channel C Series Current Input

National Instruments NI-9208 Current Input Module with DSUB.

National Instruments NI 9208 500 S/s, ±20 mA, 16-Channel C Series Current Input

National Instruments NI 9403 - 32 Bidirectional Channels, 7 µs C Series w/DSUB

NATIONAL INSTRUMENTS NI 9232 3 CHANNEL SELECTABLE SOUND AND VIBRATION MODULE

National Instruments NI 9232 Sound and Vibration Input Module

National Instruments NI 9232 cDAQ Sound and Vibration Input Module

National Instruments NI 9230 cDAQ Sound and Vibration Input Module USED