National Instruments is partnering with G.R.A.S. Sound & Vibration to offer measurement-grade microphones. Acoustic measurement microphones must meet stringent standards not found in consumer or even professional audio products. You can use these microphones with all NI dynamic signal analyzers.
NI has selected microphones that are powered with IEPE excitation. These microphones provide the easiest-to-use and simplest cabling of any measurement microphones.
