Professional Sound Level Meter

Relative dB (calibrated)

Ready

— dB

Press Start Listening to begin.

Type: --

Calibration: Not calibrated

Peak dB --

Current exposure 0.0s

Total exposure 0.0s

Baseline --

Settings

Pleasant max (dB) Harmful min (dB) Alert duration (s) Calibration target (dB) Smoothing (0-1)

Waveform

History