Decibel X - 專業分貝儀噪聲檢測計和聲壓級

Name: Decibel X - 專業分貝儀噪聲檢測計和聲壓級
Rating: 4.7 (151217 reviews)
Author: SkyPaw Co., Limited

聲級計/分貝儀 + A/C頻率計權

免費 · App內購買 · 專為 iPad 設計

15萬則評分
年齡

4+
歲
類別

工具程式
開發者

SkyPaw Co., Limited
語言

DE
+ 其他 11 種
大小

85.3
MB

它可將您的 iOS 設備變成專業測噪計/測聲計，精確測量您周圍的聲壓水平 (SPL). “Decibel X” 是市面上為數極少的具有高可靠性和預校準測量的測噪計/測聲計應用。它可將您的 iOS 設備變成專業測噪計/測聲計，精確測量您周圍的聲壓水平 (SPL)。這款工具非常有用，而且設計精美。它不僅僅是一個有著多種用途的工具，而且會給您帶來很多樂趣！您有沒有想過測量房間的安靜程度、音樂會或體育比賽的吵鬧程度？ "Decibel X" 可立即幫您回答這些問題。本應用有哪些與眾不同之處： - 經過測試和校準，可用於絕大多數 Apple 設備。精確性可媲美頂級應用和真實 SPL 設備 - “健康”App集成：將噪聲級別直接導出到“健康”App。 - 頻率加權濾波器：ITU-R 468、A、B、C、Z - 漂亮直觀，精心製作的用戶界面設計 - FFT 和 BAR 圖可顯示實時 FFT。這些功能對頻率分析和音樂測試非常有用。還可顯示實時主頻。 - InstaDecibel 可在照片上捕獲您的 dB 報告並通過熱門社交網絡（Facebook、Instagram、Messages等）輕鬆分享。 - 支持 Apple Watch - 支持豎屏或橫屏佈局其他精彩功能： - 時間加權（響應時間）：慢（500毫秒）和快（200毫秒） - 微調校準從 - 50 dB 至 50 dB - 標準測量範圍為 20 至130 dBA - 可用直方圖來繪製所記錄數據的歷史 - 實時刻度水平圖 - 在美觀清晰的數字佈局和模擬佈局中，顯示當前值、平均值/ Leq 和最大值 - 快速參考文本可幫您比較現實生活中的各種實例 - 記錄和導出數據（最多 24 小時），用電子郵件發送，以進行進一步分析 - “讓設備保持喚醒狀態”選項可用於長時間錄製 - 隨時重置並清空所有數據 - 隨時點按最大值，可將其重置 - 可隨時點按“暫停/恢復”工具注： - 請不要期待安靜房間裡讀數為 0 dBA。 30-130 dBA 為標準可用範圍。平均安靜房間約為 30 dBA。雖然所有設備均已進行預先校準，但對於需要更高精度和準確度的用戶，建議進行自定義校準。您需要一個真正的外部設備或已校準的測聲計作為參考，然後調整微調校準，直至讀數與參考值匹配。 * 隱私政策: http://www.skypaw.com/decibelx/privacy_policy.html * EULA: http://www.skypaw.com/decibelx/terms.html

評分與評論

4.7

(滿分 5 顆星)

15萬則評分

My mission and you might want to follow
2023/10/31

RealAdvisor
Years ago I lost my high tones from being in the music business, competitive shooting and hunting without ear protection, whch at the time was something not known to me. My daughter and wife finally got exasperated with my asking “Huh, what did you say?” So they had me go to an audiologist who determined I did have significant hearing loss of the high tones, literally crashing off the chart. Having compensated for 19 years, it was time for hearing aids. For $6,000, great improvement shown. I’m due for new aids, another $6K. So, for the past 10 years I have spoken with some 50-60 young folks who blast music in their vehicles. I put the DecibleX app on my iPhone and demonstrate that they are ranging from the 90s to over 120 decibels. They were unaware of the damage they were causing to themselves and in some instances their children. Everyone has been nice and thankful that I’ve brought this to their attention and saved them their hearing and some $$$. Let’s pass it on!!!

開發者回覆
We are glad 😀 that our Decibel X suits your needs. Hope you continue having decent experiences with us, and yes we love hearing more stories from you!
My mission and you might want to follow
2023/10/31

RealAdvisor

Years ago I lost my high tones from being in the music business, competitive shooting and hunting without ear protection, whch at the time was something not known to me. My daughter and wife finally got exasperated with my asking “Huh, what did you say?” So they had me go to an audiologist who determined I did have significant hearing loss of the high tones, literally crashing off the chart. Having compensated for 19 years, it was time for hearing aids. For $6,000, great improvement shown. I’m due for new aids, another $6K. So, for the past 10 years I have spoken with some 50-60 young folks who blast music in their vehicles. I put the DecibleX app on my iPhone and demonstrate that they are ranging from the 90s to over 120 decibels. They were unaware of the damage they were causing to themselves and in some instances their children. Everyone has been nice and thankful that I’ve brought this to their attention and saved them their hearing and some $$$. Let’s pass it on!!!
開發者回覆 2023/11/06
We are glad 😀 that our Decibel X suits your needs. Hope you continue having decent experiences with us, and yes we love hearing more stories from you!
Great app!!
2022/07/15

9235S
The free version is likely the best app of its kind, and highly recommended. The only strike against it is that the premium version is subscription based, and a fairly expensive one at $4.99 per month. I suspect that for most casual users, this is far too expensive…I certainly wouldn’t pay that. I can understand subscriptions for something like a newspaper or periodical magazine, where content is changing, but not for something that provides an essentially fixed functionality. This kind of app is particularly suitable to one time purchase of premium functionality.SUGGESTION TO DEVELOPERS Create a reasonably priced onetime purchase option If you keep a subscription, reduce the cost considerably. You may be surprised how many more paid users you’d have, if you do this.

開發者回覆
Thank you for your kind words. We are glad that you like our App. If you want to find the one-time paid version. You can find "Decibel X PRO: dBA Noise Meter" on AppStore or via this link https://apps.apple.com/us/app/decibel-x-pro-dba-noise-meter/id1257651611
Great app!!
2022/07/15

9235S

The free version is likely the best app of its kind, and highly recommended. The only strike against it is that the premium version is subscription based, and a fairly expensive one at $4.99 per month. I suspect that for most casual users, this is far too expensive…I certainly wouldn’t pay that. I can understand subscriptions for something like a newspaper or periodical magazine, where content is changing, but not for something that provides an essentially fixed functionality. This kind of app is particularly suitable to one time purchase of premium functionality.SUGGESTION TO DEVELOPERS Create a reasonably priced onetime purchase option If you keep a subscription, reduce the cost considerably. You may be surprised how many more paid users you’d have, if you do this.
開發者回覆 2022/07/14
Thank you for your kind words. We are glad that you like our App. If you want to find the one-time paid version. You can find "Decibel X PRO: dBA Noise Meter" on AppStore or via this link https://apps.apple.com/us/app/decibel-x-pro-dba-noise-meter/id1257651611
Very Good, With One Quibble...
2017/11/30

treynolds57
I’ve used a couple sound meter apps over the last few years along with a commercial quality sound level meter. I would put this up there with the best of what I’ve used. This review is for the purchased, “pro” version of the software. That I can pay $4.99 and use the processing capabilities of my iPhone in leu of spending $150+ on a professional, stand-alone meter blows my mind.The level of detail shown in the various portions of the screen offer a broad range of information to the user. You get both numerical and graph output as well as dial analog output of minimum and maximum readings, duration, etc.One quibble is that when I pause the meter and reset it, it asks if I really want to, which is okay, but immediately restarts the sound reading, even if I don’t want it to. Also, I’d like for a reset to take the meter back to “0”. It restarts at the prior average. I would like to see these twin issues corrected, and I’d then give the app 5 stars.
Very Good, With One Quibble...
2017/11/30

treynolds57

I’ve used a couple sound meter apps over the last few years along with a commercial quality sound level meter. I would put this up there with the best of what I’ve used. This review is for the purchased, “pro” version of the software. That I can pay $4.99 and use the processing capabilities of my iPhone in leu of spending $150+ on a professional, stand-alone meter blows my mind.The level of detail shown in the various portions of the screen offer a broad range of information to the user. You get both numerical and graph output as well as dial analog output of minimum and maximum readings, duration, etc.One quibble is that when I pause the meter and reset it, it asks if I really want to, which is okay, but immediately restarts the sound reading, even if I don’t want it to. Also, I’d like for a reset to take the meter back to “0”. It restarts at the prior average. I would like to see these twin issues corrected, and I’d then give the app 5 stars.
Pleasantly surprised
2023/07/20

0 Db Vu
I have a hand held sound pressure level (spl) meter, which I pull batteries out of between each use as it could be months in between uses. I’ve shared with flight attendants, construction workers, etc when the issue of noise in work environment came up. They were quite surprised something so capable of providing real time information was available. One suggestion I have is to identify what weighting scales, A, B and C are each utilized. Perhaps provide explanation of all and access to one within basic service. Want option to use/change among others and that might be offered through a higher tier (chargeable) offering. Might be interesting to know the frequency range (cycles) as well.

開發者回覆
Thanks for your response. We will seriously consider your feedback and will add the feature in a new update.
Pleasantly surprised
2023/07/20

0 Db Vu

I have a hand held sound pressure level (spl) meter, which I pull batteries out of between each use as it could be months in between uses. I’ve shared with flight attendants, construction workers, etc when the issue of noise in work environment came up. They were quite surprised something so capable of providing real time information was available. One suggestion I have is to identify what weighting scales, A, B and C are each utilized. Perhaps provide explanation of all and access to one within basic service. Want option to use/change among others and that might be offered through a higher tier (chargeable) offering. Might be interesting to know the frequency range (cycles) as well.
開發者回覆 2023/07/24
Thanks for your response. We will seriously consider your feedback and will add the feature in a new update.

Thanks for using Decibel X! Here's what's new for the version 9.9.4: ∿ [Fixes] - Fix a UI issue for the bottom tab bar ∿ [Improvements] - Upgrade library components ∿ [Improvements] - Several other minor tweaks & bug fixes What to expect in upcoming versions: ∿ Support external or bluetooth mics ∿ Hearing test