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  • Type 50VI

    The G.R.A.S. Vector Intensity Probe Type 50VI is a flexible and adjustable, two or three-dimensional sound-intensity probe.

  • Type 50VI-3

    The G.R.A.S. Wide-band Intensity Probe Type 50VI-3 is a flexible and adjustable four-channel sound-intensity probe.

  • Type 50VX

    The G.R.A.S. X-Y-Z Intensity Probe Type 50VX is a two-channel intensity probe for serially measuring a three-dimensional sound intensity vector in a stationary sound field.