Sound level meter and noise level meter
Sound level meter, noise level meter and vibration meter instruments by Brüel & Kjær. Designed for class 1 measurement accuracy, ease-of-use and unprecedented flexibility. In fact, our latest generation sound level meter can be directly managed via smartphones, and with the addition of our feature-expanding apps, you can customize your sound level meter to any measurement task.
It's been over 60 years since Brüel & Kjær invented the world's first portable sound level meter. And we still lead the industry today.