dB Meter – frequency analyser dB sound meter v1.5.4 [Pro]
Requirements: 4.4 and up
Overview: dB Meter is full of features sound level meter with exclusive accuracy of measurings graduated with professional dB meter.

“The best way to meter sound levels” – AppAdvice

dB Meter is full of features sound level meter with exclusive accuracy of measurings graduated with professional dB meter.

The world is a noisy place: cars, power tools, crowds, machinery, and other common sources produce amounts of noise that can, with continuing exposure, lead to permanent hearing loss. Sound level meters are useful for anyone who wants to avoid exposing their ears to harmful noise levels, but who wants to spend hundreds of dollars on one?

dB Meter is free app which provides professional-quality measuring results, graduated exploitation an actual Nor140 high-precision sound level meter. With dB Meter, you can measure close noise levels, save your measurings and their locations, and share your measurings with others. dB Meter couples utility with stylish design and a polished user experience: a powerful tool in a sleek package, and at a bantam fraction of the cost of professional sound meters.

(Please note that dB Meter sound & noise level meter app is not a replacement for professional sound level meter inclination and should be used for personal purposes only.)

FEATURES:
● extremely accurate dB meter.

● Saves location information for each measuring.

● Save measurings with custom names.

● Export measurings.

● Four weight types dba, dbc, dbb & dbz.

● Allows you to save, export and play back recorded noise measurings.

● Integrated Fully Functional Spectrum Analyzer

● FFT Plot (Fast Fourier Transform)

● Linear and log scales

● Up to 16384 FFT size (not all phones supported)

● A lot of available window functions

● trailing for max noise volume value

● Max and Min dB hold for any chosen frequency

● Stunned graphics

Have any questions or suggestions? Write to us: [email protected]

DB Chart
150-160 dB = tympanum rupture
140 dB = craft carrier deck.
130 dB = Jet take-off (100 meters), gun blast at close range.
120 dB = Human pain threshold, loud rock concert.
110 dB = Serious hearing damage if sustained for more than 1 hour.
100 dB = Serious hearing damage if sustained for more than 8 hours.
90 dB = Likely hearing damage if sustained for more than 8 hours.
80 dB = Potential but unlikely hearing damage if sustained for more than 8 hours.
70 dB = Just annoying, but probably safe noise.
60 dB = Typical colloquial volume.
50 dB = A quiet, library conversation.
40 dB = A whisper.
30 dB = Barely audible sound.
20 dB = Threshold of human hearing.

What’s New:
• Various bug fixes and stability improvements.

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More Info:

Download Instructions: credit Timozhai
https://uploadrar.com/gmdg3n32nij2

Mirrors:
https://userupload.net/38124t6udhjj
https://rapidgator.net/file/26936ca50239eef318103dece97afddf/db_Meter_v1.5.4_PRO.apk.html

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