The new testo 550 is the robust tool for daily work on refrigeration systems and heat pumps. The robust 2-way metal valve block with 3 connections and 3 hose parkers allows you to work quickly and easily.
The App integration via Bluetooth opens up new possibilities for efficient analysis and documentation. Via the wireless connection, users can read off the measurement data on a Smartphone or tablet, allowing them to work more quickly and conveniently. In addition to this, the user can finalize and send the measurement report directly on site. The App allows the list of stored refrigerants to be updated, for example. The more robust housing, with a metal frame around the display, protects the new testo 550 even more reliably from impact. The vacuum display indicates the level of vacuum reached in evacuation. The testo 550 is thus excellently suitable for commissioning, service and maintenance. Thanks to additional features such as the automatic heat pump mode, which eliminates the need to switch over the hoses, and the temperature-compensated tightness test function, working on refrigeration systems and heat pumps is easier than ever before.