| Udvikler: | Nitrio (111) | ||
| Pris: | $2.99 | ||
| Rangeringer: | 0 | ||
| Anmeldelser: | 0 Skriv en anmeldelse | ||
| Lister: | 0 + 0 | ||
| Point: | 0 + 0 ¡ | ||
| Point +1 | |||
Beskrivelse
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as a reference
- Support up to 16 decimal places
Sound pressure level (SPL)
SPL is a ratio of the absolute sound pressure to a reference level, usually the Threshold of Hearing, or the lowest intensity sound that can be heard by most people. SPL is measured in decibels (dB) due to the broad range of intensities we can hear.
Formula:
SPL = 20 * log (P/Pref)
Where:
SPL - is the sound pressure level in dB
P - is the sound wave pressure, measured in pascals
Pref - is the reference value of sound pressure, typically assumed to be equal to 0.00002 Pa
Sound intensity level (SIL)
Sound intensity is defined as the sound power per unit area, typically measured in the air at a listener's location. The basic units are watts/m² or watts/cm².
Formula:
SIL = 10 * log (I/Iref)
Where:
SIL - is the sound intensity level in dB
I - is the sound intensity in watts per squared meter
Iref - is the reference value of sound intensity, typically assumed to be equal to 10⁻¹² W/m²
Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.
Skærmbilleder
Nyheder
- Version: 1.2
- Opdateret:
- - Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.
Pris
- I dag: $2.99
- Minimum: $2.99
- Maksimalt: $2.99
Overvåg priser
Udvikler
Point
Ikke fundet ☹️
Rangeringer
Ikke fundet ☹️
Lister
Ikke fundet ☹️
Anmeldelser
Vær den første til at gennemgå 🌟
Yderligere oplysninger
- Version: 1.2
- ID: com.nitrio.dbcalc
- Kategori:
iOS Apps›Hjælpeprogrammer - Operativsystem:
iPad,iPhone,iOS 12.0 eller nyere - Størrelse:
8 Mb - Understøttet sprog:
English - Indholdsklassificering:
4+ - App Store Bedømmelse:
0 - Opdateret:
- Udgivelsesdato:
Kontaktpersoner
- Websted:
http://www.nitrio.com
Du vil måske også kunne lide
-
- Calculator Plus with History
- iOS Apps: Hjælpeprogrammer Ved: DigitAlchemy LLC
- * Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 1 + 4,112 (4.8) Version: 7.1.1 Calculator Plus is a simple and easy-to-use calculator. It remembers everything you calculate, and lets you review your history and past calculations anytime. FEATURES: - Big buttons - ⥯
-
- Calculator Plus- All in One
- iOS Apps: Hjælpeprogrammer Ved: Shahab Geravesh
- $4.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.1 Calculator Plus is an all-in-one calculator that provides various calculation modes: - Standard calculations - Scientific functions - Financial calculations - Measurement ... ⥯
-
- calculator plus app
- iOS Apps: Hjælpeprogrammer Ved: Quanxiangweilai Technology (guangzhou) Co., Ltd.
- * Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 2.6 The Calculator Plus App is an upgraded version that covers the functions of ordinary calculators and provides more functions, designed to meet the daily computing needs of users. It ... ⥯
-
- Calculator Plus Pro
- iOS Apps: Hjælpeprogrammer Ved: 政 王
- Gratis
- Lister: 1 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 3 + 18 (5.0) Version: 2.1.1 $ 600 + buy iPad, $ 0.99 Make your iPad more perfect. Better use & no ads ⥯
-
- Percentage Calculator Plus+
- iOS Apps: Hjælpeprogrammer Ved: Priyankaben Satashiya
- * Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.0 Percentage Calculator Plus is the ultimate tool for all your percentage needs. Designed to be quick, easy, and 100% error-free, this app simplifies calculations for everyone from ... ⥯
-
- Concrete Calculator Plus
- iOS Apps: Hjælpeprogrammer Ved: Calc Hub, LLC
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 14,541 (4.8) Version: 1.6.2 15 concrete estimation calculators to estimate concrete in cubic yards or bags, with estimated material costs. Estimate concrete needed for a rectangular slab, circular slab, footing, ... ⥯
-
- Construction Calculator Plus
- iOS Apps: Hjælpeprogrammer Ved: Tue Nguyen Minh
- * Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 8,819 (4.4) Version: 1.3.1 Explore the convenience of Carpenter Calculator, your go-to tool for effortless feet and inches calculations with a visual tape measure display! Key Features: Swift measurement ... ⥯
-
- Vector Calculator Plus
- iOS Apps: Hjælpeprogrammer Ved: Heng Jia Liang
- $2.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.0 Vector Calculator is math calculator to find vector addition fast and easy. Vector Calculator give operation of adding two or more vectors together into a vector sum. The parallelogram ⥯
-
- Trix Calculator Plus
- iOS Apps: Hjælpeprogrammer Ved: Maher Zidan
- $2.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.0 Trix Card Game Calculator is the essential tool for serious Trix players who want to elevate their gaming experience. This sophisticated scoring companion transforms the way you track ... ⥯
-
- DB Schenker Tracking
- iOS Apps: Hjælpeprogrammer Ved: DB Schenker
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.6.4 COS This is the new DB Schenker App! The app allows you to see detailed information about your shipments and also track the current status. Furthermore you can activate notifications to be ⥯
-
- Overtime Calculator plus
- iOS Apps: Hjælpeprogrammer Ved: AMAR AWNI
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.0.5 Overtime Calculator app allowing you to calculate your over time easily so you will save your time specially if you are accountant this app will be your favourite tool enjoy .. ⥯
-
- Loan Calculator Plus
- iOS Apps: Hjælpeprogrammer Ved: Dao Duy Quang
- $0.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.5 Just entering your loan inputs then App will calculate your loan by Flat interest rate method & Reducing interest rate method to let you consider carefully! App has been designed ... ⥯
-
- Fox - Calculator Plus +
- iOS Apps: Hjælpeprogrammer Ved: CRAFTFOX TECHNOLOGIES PRIVATE LIMITED
- $0.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.0 Calculator Plus+ is a fast, ad-free calculator designed to handle all your calculation needs with ease. From simple math to large, complex equations, our app provides quick results and ⥯
-
- Metal Weight Calculator Plus
- iOS Apps: Hjælpeprogrammer Ved: Valaji Global
- $399.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 1.0.2 Metal Weight Calculator Plus: Your Ultimate Tool for Precise Metal Weight Calculations In today's world, metal plays a vital role in construction, manufacturing, and various ... ⥯