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Transform your device into a professional sound analysis tool! Decibel: Sound Level Meter offers precise real-time SPL, advanced frequency analysis, and a comprehensive noise dosimeter. Ideal for acousticians, safety officers, audio engineers, and anyone serious about sound.
KEY FEATURES:
REAL-TIME SOUND ANALYSIS:
- Accurate SPL Meter: Instant dBA readings (Current, Min, Max, Avg).
- Dynamic Visuals: Responsive circular gauge (iPhone) & horizontal bar (iPad landscape).
- Multi-Graph View: Cycle through 4 critical charts:
1. dB Level Over Time
2. Live Audio Waveform
3. FFT Spectrum Analyzer (High-Resolution)
4. Full Octave Band Spectrum (31.5Hz - 16kHz)
ADVANCED FREQUENCY TOOLS:
- Weighting Options: A, C, Z (Flat), & ITU-R 468 for varied acoustic scenarios.
- Adjustable FFT Size: Balance time/frequency detail.
- Calibration Offset: Align with external calibrators for precision.
PROFESSIONAL NOISE DOSIMETER:
- OSHA & NIOSH Standards: Assess occupational noise exposure.
- Core Metrics: Monitor Dose %, TWA (8-hr), and Elapsed Time.
- Exposure Alerts: Real-time warnings for Action & Permissible Exposure Limits.
- Standard Details: View Criterion, Exchange Rate & Threshold.
- Exposure Breakdown: See noise duration in specific dB ranges.
USER-FOCUSED & EFFICIENT:
- Save & Label Sessions: Detailed history log for trend analysis.
- Easy Session Reset: Quick data clearing with confirmation.
- "Keep Awake": For uninterrupted long measurements.
- Themes & Light/Dark Mode: Personalize your experience.
- Time Weighting: FAST (125ms) / SLOW (1000ms) responsiveness.
AD-FREE EXPERIENCE:
- Optional Subscription: Enjoy all features ad-free with a subscription.
Download Decibel: Sound Level Meter for unparalleled insight into your acoustic world!
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Privacy Policy: https://malevus.com/privacy-policy-for-sound-meter-app/