IEC 61672-1:2002 Class 1
IEC 61260:1995 Class1
ANSI S1.4-1983 Type 1
ANSI S1.11-2004 Class 1
Rion's priorities for on-site measurements are speed, ease of use, quality and reliability.
The New NA-28 is the top of the Rion range of sound level meters and analyzers. It combines cutting edge technology with excellent quality and unrivalled ease of use