CR 800B User Manual Page 1 User Manual for the CR 800B Series of Sound Level Meters y Cirrus Research plc dedicated to noise measurement This manual the software to which it relates the program code and drawings are all Copyright Cirrus Research plc 1989 2007 Page 2 CR 800B User Manual The content of this manual any illustrations technical information and descriptions within this document were correct at the time of going to print Cirrus Research plc reserve
CR 800B Sound Level Meter User Manual Page 1 User Manual for the CR 800B Series of Sound Level Meters Cirrus Research plc This manual the software to which it relates the program code and drawings are all Copyright Cirrus Research plc 1989 2014 Page 2 CR 800B Sound Level Meter User Manual The content of this manual any illustrations technical information and descriptions within this document were correct at the time of going to print Cirrus Research plc rese