Bruel & Kjaer - 2143
Manual
294 pg. english. Send a message to Al222 here in Tiiips. Manual it's free.
Product Data
https://www.bksv.com/media/doc/bp1021.pdf
Application
https://www.bksv.com/media/doc/bo0339.pdf
https://www.bksv.com/media/doc/bo0333.pdf
