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Get Sound Pressure Meter old version APK for Android
đo áp suất âm thanh (SPL) là có nghĩa là để đo tiếng ồn.
Sound pressure meter (SPL) is meant for noise measurement. It calculates in Decibel or dB. It collects the noise from environment.
Levels of Noise In decibels (dB) according to American Academy of Audiology (www.audiology.org):
140 dB - Gun shots, fireworks
130 dB - Jackhammers, Ambulance
120 dB - Jet planes taking off
110 dB - Concerts, Car horns
100 dB - Snowmobiles
90 dB - Power tools
80 dB - Alarm clocks
70 dB - Traffic, vacuums
60 dB - Normal conversation
50 dB - Moderate rainfall
40 dB - Quiet library
30 dB - Whisper
20 dB - Leaves rusting
10 dB – Breathing
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Được tải lên bởi
Phương Kuppy
Yêu cầu Android
Android 4.1+
Danh mục
Báo cáo
Last updated on Apr 8, 2017
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Sound Pressure Meter
6.10.35 by Pak_Apps
Apr 8, 2017