Vintage Precision Sound Level Meter Type 2209 (Bruel Kjaer) | Electro Props Hire
I've come across a suitcase full of Bruel & Kjær gear. It even comes with papers detailing a calibration process and an inventory card. The mic itself is missing. See pictures. I
Bruel & Kjaer Precision Sound Level Meter 2204 for repair / parts – Webshop – TME Handelsonderneming