Professional Sound Level Meter
Advanced dB measurement with A, C, Z weighting and real-time data logging
Current Sound Level
0.0
dBA
Peak
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Average
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Min
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Max
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Measurement Settings
Data & Export
0 samplesStopped
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How It Works
Our professional sound level meter provides advanced dB measurements with A, C, and Z weighting filters. Perfect for noise monitoring, acoustic testing, occupational safety, and environmental sound analysis. Features peak hold, data logging, real-time statistics, and CSV export.
Understanding Sound Levels
Sound levels are measured in decibels (dB) and can vary dramatically. Here's what different levels mean for your health and environment.
0-30 dB: Extremely quiet environments like recording studios or quiet libraries
Safe30-50 dB: Quiet residential areas, whispered conversation, soft music
Safe50-70 dB: Normal conversation, office environments, moderate traffic
Comfortable70-85 dB: Busy traffic, loud restaurant, vacuum cleaner
Caution85-100 dB: Heavy traffic, power tools, loud music - hearing protection recommended
Loud100+ dB: Concerts, machinery, aircraft - can cause hearing damage
Dangerous