소음측정기 무료 - 데시벨측정기

바다앤

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About this app

As soon as you open the app, the noise level in decibels (dB) is immediately displayed on the large dashboard. Check at a glance the levels of noise between floors in apartments, construction sites and roads, and offices and study rooms.

✔ Noise Meter at a Glance

＊ Displays the current noise level in decibels (dB) along with levels such as "Moderate" or "Slightly Loud."

＊ Tap the meter or [Fix Value] to pause the readings, allowing you to read them slowly.

＊ Adjust phone microphone differences to ±dB using [Calibration].

✔ Recent 1-Minute Noise Trend

＊ Max · Average (Equivalent Noise Level) · Minimum

＊ Graph showing how noise has changed over the past minute

✔ Noise Recording (New Feature)

＊ Saves time and noise (dB) every 0.5 seconds from [Start Recording] to [Stop Recording]

＊ View record list and graph; Average (Equivalent) · Arithmetic Mean · Max · Minimum Summary

＊ Save as a CSV file to your phone, send via KakaoTalk or email, or open directly in Excel or Google Sheets.

＊ Great for keeping evidence of inter-floor noise or construction noise.

✔ Inter-floor Noise Standard Comparison

＊ Compares the currently measured 1-minute average and peak values ​​with daytime and nighttime inter-floor noise standards to indicate "Exceeds Standard." Give

＊ Noise Level Guide: From Very Quiet 30 dB to Dangerous Noise Exceeding 150 dB

✔ Recommended for:

＊ Those who want to measure noise levels due to inter-floor noise

＊ Those curious about noise from construction sites, roads, or shops

＊ Those who want to check if their study room, office, or baby room is quiet

＊ Those who want to measure the sound levels of performances, karaoke rooms, or sports facilities

※ Sound levels are measured using a phone microphone. Recording files are not saved.

※ Please note that the values ​​may differ slightly from those of a professional sound meter, so please use this for reference only. Inter-floor noise standards are for general guidance; please entrust legal measurements to an accredited institution.