GRAS Sound & Vibration, the leading innovator of acoustic sensors since 1994, is adding to its existing family of measurement microphones for wind tunnel testing – the new Ultra-Thin Precision (UTP) microphones. The UTP microphones - based on a revolutionizing, patented technology - combine the high precision and reliability of GRAS measurement microphones with the need for extremely low-profiled (1 mm) microphones with minimum turbulence influence.

Innovation and rapid expansion is not only a question of having the right skills and ideas. You also need the right tools and instruments that can support and validate your findings as you test new models. This is the case for Chinese automotive manufacturer Aiways, one of the newcomers on the global automotive scene. Using microphones from GRAS Sound & Vibration has allowed for quick and efficient tire noise and interior noise testing.

At GRAS, we have taken the required precautions set forth by the Danish government to ensure the safety and well-being of our employees, and we are closely monitoring updates regarding COVID-19 from health officials and are actively working to ensure we are able to continue to service our customers’ demand for acoustic sensors.