ARTICLE

Measurement microphones

05 August 2016

GRAS Sound & Vibration will be highlighting its range of measurement microphones and related acoustic accessories at Sensors & Instrumentation 2016.

This will include the newly launched KB5000/5001 right and left pinnas with anthropometric concha and ear canal for use with the 43BB low noise, highly sensitive ear simulator system designed to measure sound pressure levels close to or below the threshold of human hearing.

According to GRAS the KB5000/KB5001 right and left anthropometric pinnas offer better measurement at low frequencies, including Active Noise Cancellation below 1 kHz and is accurate every time. Produced from soft silicone, the concha and canal of the pinna have been modified so that they closely mimic the properties of a real human ear.

Stand C3

 
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