Datalogging Decibel Meter (30 - 130 dB)
PCE-SDL 1 is a class 2 (type 2) data-logging sound level meter, sound pressure level (SPL) meter, noise meter, or decibel (dB) meter used for long-term acoustic measurements.
The Windows-compatible software included with the meter allows for the display of a progressive graph of the data collected. The software also enables the user to set alarm limits indicated on the meter via flashing LEDs.