Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

testo 420 스크린 샷

iPad

iPhone

About testo 420

The App for testo flow hood: mobile, flexible, efficient.

Install our free app on your smartphone / tablet and get the parctical functions around the volume flow measurment with the testo 420. The documentation and reporting of the results and the measurment in conjunction with the telescopic stand can be quickly and easily carried out.

Features:
- Display of the current measured values as well as carrying out measurments via smartphone / tablet
- Creation of .pdf and .csv (excel) reports
- Calculation of total volume flow and air exchange rate
- Insert comments and photo into the report documentation
- Sending reports directly via email
- Identify changes to the system through graphical trend display
- Communication range of about 65 feet via Bluetooth Low Energy.

The App can only be used together with testo 420.