SL4023SD Sound Level Meter - SL4023SD
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Has a measurement range of 30-130 dB.
Main functions are designed per IEC 61672 class 2 standards.
Uses A and C weighting networks.
Has fast and slow dynamic characteristic modes.
Auto range and Manual range selection.
Condenser microphone for high accuracy and long term stability.
Memory function to store maximum and minimum values.
Data Hold function.
Large 52 mm x 38 mm LCD screen
Real time datalogger function with buit-in clock and calendar.
With real time data data recording and sampling time settings.
Also has manual data logging options.
Comes equipped with SD card for data storage.SD card memory ranges from 1 GB to 16 GB.