testo 550i - App-controlled digital manifold

From the measurement itself through to the documentation – thanks to the app, you can have your everyday servicing and maintenance work on your smartphone or tablet. The testo 550i digital manifold is equipped with Bluetooth, 2-way valve block and a sturdy hook, and can be fully controlled via app and smartphone or tablet – for flexible, fast measurements and digital documentation. 

testo 550i – App-controlled digital manifold with Bluetooth and 2-way valve block

For carrying out exceptionally fast, easy measurements on refrigeration and air conditioning systems and heat pumps

testo Smart App: Control your servicing and maintenance tasks completely via app and smartphone or tablet, enjoy clearly presented results and digital documentation, set your own favourites, and always have the latest refrigerants

Maximum reliability and convenient handling in environments that are difficult to access thanks to an exceptionally compact, extremely robust housing with IP54 protection class

Maximum flexibility for working wirelessly: Bluetooth probes for temperature, pressure and humidity automatically connect to the measuring instrument via the testo Smart App

Continuously high performance in all conditions: You can depend on this manifold from Testo – it combines proven Testo quality with excellent robustness