Sound Meter Pro v2.3.2 Apk – Measure the environmental noise and vibration with your phone. Sound Meter Pro is the 4th set of Smart Tools collection (noise, vibration, seismometer).
Updated: November 20, 2012
Current Version 2.3.2
Requires Android 1.6 and up
SPL(sound pressure level) meter app uses your phone mic to measure noise volume in decibels(db), and shows a reference. We had calibrated many android devices with the actual sound level meter with dB(A).
REMEMBER!! The smart phone microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore the maximum values are LIMITED by the manufacturers. The very loud sound cannot be recognized. Moto Droid(max.100), Galaxy S(81dB), Galaxy S2(98dB)…
Vibrometer app uses your built-in sensors to measure phone’s vibration or the earthquake, and shows a reference.
The measured values are the Modified Mercalli Intensity scale(MMI). If it is inaccurate, you can calibrate it so that the maximum value is about 10-11.
Sound Meter Pro Features
- Sound Meter and Vibrometer are integrated
- Statistic menu and Save log data
- Level notification
- Line-chart duration
- More models are calibrated
- No ads
Whats new in Sound Meter Pro v2.3.2
- Screen capture added.
DOWNLOAD Sound Meter Pro 2.3.2
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