Toolbox - Metering Tools 與 HgBarometer 使用情況與統計
Turn your device into a metering tool using the built-in sensors. This free app is fully customizable. You can choose between measuring instruments and change the view to analog or digital. Dark mode will turn on automatically when your system appearance changes. All features are available for free without any hidden costs, ads or subscriptions.
Available Measuring Instruments:
- Accelerometer RAW
- Altimeter
- Barometer
- Clock
- Course
- G-force Meter
- Heading (Compass)
- Location Details
- Loudness Meter
- Loudness Statistics
- Speedometer
- Speed Statistics
Please note that certain functions might not be available on some devices.
- Apple App Store
- 免費版
- 公共設施
商店排名
- -
This app is an invaluable companion for users of mercury barometers. It is also of a highly didactical value for the understanding of barometric pressure related phenomena like different measurement units for this quantity.
When using an old-style mercury barometer one must determine the heights at the top and at the glass contact of the meniscus. Moreover, the instrument temperature as well as the gravitational acceleration at the site is needed to estimate the actual barometric pressure. In the past cumbersome tables or laborious calculations were needed to correct the various influence quantities. This app saves you from this trouble.
On selected devices you can compare the build-in altimeter with the calculated pressure value of the mercury barometer.
Features:
- Natural user interface.
- Choice between many different pressure units.
- Observations and results can be shared in various ways.
- May be used to calibrate your mercury barometer (or your iOS device, whichever you deem more accurate)
- Apple App Store
- 免費版
- 公共設施
商店排名
- -
Toolbox - Metering Tools VS. 
HgBarometer1月 3, 2025