The CR:306 is a general purpose digital sound level meter which meets the full requirements of IEC 61672 to Class 2. The instrument has 'F' (Fast) response and both 'A' and 'C' frequency weightings. In addition facilities are provided to hold the maximum reading occurring during the measurement period.
A simple Sound Level Meter for basic noise level measurements and spot checks
Class 2 Sound Level Meter to IEC 61672:2002-1 & Type 2 to IEC 60651:1979
dB(A) & dB(C) Frequency Weightings
Fast Time Weighting with Maximum Hold (LAFmax or LCFmax)
Measurement range of 35dB(A) to 130dB(A)
Windshield included as standard