
Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app enhances volume flow measurements with a mobile, flexible, and efficient interface. It allows for documentation, reporting, and analysis of results directly from your smartphone or tablet. The app integrates with specific hardware for comprehensive data management.
What's New in testo 420
3.9.0
September 19, 2017
This app has been updated by Apple to display the Appleย Watch app icon. Optimization of the app view for iOS 11
MoreDeveloper apps
FAQ
What is testo 420 used for?
testo 420 is a mobile app designed to work with the testo 420 flow hood. It facilitates volume flow measurements, documentation, and reporting directly from your smartphone or tablet, making the process more efficient.
Can testo 420 be used without the testo 420 hardware?
No, the testo 420 app can only be used in conjunction with the testo 420 hardware. It is designed to enhance the functionality of the physical device.
What types of reports can testo 420 create?
testo 420 allows you to create reports in .pdf and .csv (Excel) formats. These reports can include measured values, comments, and photos for comprehensive documentation.
How does testo 420 help with system analysis?
The app features a graphical trend display that helps identify changes within a system over time. This visual representation aids in understanding system performance and potential issues.
What is the communication range of testo 420?
testo 420 utilizes Bluetooth Low Energy for communication, offering a range of approximately 65 feet. This allows for flexible operation without being tethered to the device.
What devices is testo 420 compatible with?
testo 420 is available for smartphones and tablets, including iPhone, iPad, and iPod. It also has compatibility with Apple Watch.
How often is testo 420 updated?
The latest version of testo 420 is 3.9.0, which was released on September 19, 2017. Future updates would depend on the developer's release schedule.
What is the user rating for testo 420?
testo 420 has a user rating of 4.0 stars based on 3 ratings. This indicates generally positive user experiences with the app.



