– App-controlled wireless vacuum probe testo 552i
– Recognize vacuum quickly and easily through graphical visualization in the app or on the display of the digital manifold
– Connects automatically via Bluetooth with the testo Smart App or with the appropriate digital manifold from Testo, e.g. testo 557s and testo 557s
– Particularly compact and reliable thanks to the robust and handy housing with protection class IP 54
– Easy installation at any service connection with the integrated 45° angle