G.R.A.S. Sound and Vibration UK Ltd
product

Automotive measurement microphone

The 146AE automotive measurement microphone from GRAS Sound & Vibration UK has a shock, dust and oil mist resistant design and is helping vehicle manufacturers meet industry noise, vibration and harshness (NVH) performance requirements by delivering accurate measurement data under extreme conditions.

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product

Measurement microphones for automotive NVH testing

GRAS Sound and Vibration UK has launched acoustic sensors for automotive noise, vibration and harshness (NVH) testing. The GRAS 147AX CCP Rugged Pressure Microphone is for engine noise testing; the GRAS 147EB CCP Extra-rugged Microphone is for wheelhouse brake noise testing.

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