Cart 0

Testo 550 - 2-Valve Digital Manifold Kit

  • $379.00

0563 1550 - Standard Kit
0563 2550 - Standard Kit with Hoses


  • Includes two temperature clamp probes (two channel NTC temperature inputs) and service case

  • Large 2-line backlit display

  • Rugged housing with additional one year warranty (with registration)

  • Live data feed integration now available with the MeasureQuick App.

The testo 550 instantly displays superheat and subcooling for up to 60 refrigerants. It also measures high / low side pressures and temperatures. With its free Bluetooth linked app, the testo 550 opens up new possibilities for efficient analysis and documentation.

The rugged housing of the testo 550 digital manifold includes a metal frame around the display, which protects the digital manifold from impact. Now with 60 refrigerant profiles and added functionality for leak tests, the testo 550 digital manifold is versatile enough to become the tool for every job. You can view measurement data on your smartphone or tablet, enabling you to quickly and conveniently complete and document your job. Then, be able to finalize the documentation and send the report and invoice via email, right from the job site. The app can also be used to download new refrigerants from online, directly to the manifold.

  • Measures high side / low side pressures and temperatures, and displays saturation and evaporation temperatures
  • Bluetooth / app integration for monitoring, report generation, and sending reports and invoices via email (range of 65 feet)
  • 2-way valve block with three connections
  • 60 refrigerant profiles stored in the instrument
  • Simplified menu structure using ESC key
  • Automatic superheat and subcooling calculations

The app is available for both Android and iOS. Once the app is installed, a connection between the manifold and your smartphone/tablet can be established via Bluetooth.


Kit Includes:

  • Two x Testo 4.9ft Clamp Probe (0613 5505 x 2)

  • One Hard Carry Case (0516 0012)

  • Certificate of Conformity

  • Optional: 3 x 60" Hoses with 45 degree standard fitting & straight fitting


Digital manifold: sturdy, simple and practical

Not only is the robust 2-way valve block, which is made of metal with 3 connections and 3 hose holders, created for harsh working environments, it is also easy to use. The sturdy housing reliably protects the testo 550 digital manifold against impacts (protection class IP 42). The suspension hook secures the instrument during the measurement. The large, illuminated display enables quick, easy read-off, even when visibility is poor.

Probes and Accessories:

Also See from Testo Refrigeration:




We Also Recommend