簡介

Track Environmental Noise with Ease Monitor your surroundings with this professional-grade decibel meter app, featuring clear visual noise analysis. The Decibel Meter app uses your device’s built-in microphone to measure sound levels in decibels (dB), offering real-time audio frequency (AF) and dB readings. It supports advanced filtering for frequency and dB ranges. You can easily share your measurements via Messages, Email, WhatsApp, Notes, and more for further analysis or documentation. Note: The app’s accuracy is limited by your device’s microphone capabilities and is not intended to replace professional-grade sound meters. The audible frequency range is from 20 Hz to 20,000 Hz. For additional information and comments, please contact info@ashiers.com. FEATURES: - Accurate measurements - Frequency Weighting: A, B, C, Z - Share readings via Email, Message, Notes, WhatsApp, and more - 1/3 octave band frequency analysis - 20 to 130 dB - Audible frequency range: 20 Hz to 20,000 Hz - Intuitive design - Advanced filter range with time-in/time-out settings - Display current, average, and maximum values - Display peak frequency