Testo 550i (2-way valve block)

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.

Key Features:

• All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
• The smallest digital manifold on the market
• High robustness with IP54 protection class and compatibility with A3 and A2L refrigerants