Cirrus CR:306 Sound Meter
The CR:306 allows noise levels to be checked quickly and simply, with the large display showing the Sound Level (SPL) with the standard dB(A) frequency weighting. dB(C) Frequency Weighting is also provided.
The instrument has two measurement ranges, and can measure from 35dB(A) to 130dB(A). The maximum hold function allows the unit to freeze the display showing the highest level measured.
Key Features
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Class 2 Sound Level Metre to IEC 61672:2002-1 & Type 2 to IEC 60651:1979 & dB(A) & dB(C) Frequency Weightings
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Fast Time Weighting with Maximum Hold (LAFmax or LCFmax)
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Measurement range to 35dB(A) to 130dB(A)