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Testo 550 Digital Manifold Kit with Bluetooth and Set of 3 Hoses - 0563 2550

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Testo 550 Digital Manifold Kit with Bluetooth and Set of 3 Hoses - 0563 2550

Testo 550 Digital Manifold Kit with Bluetooth and Set of 3 Hoses - 0563 2550


0563 2550 550 Digital Manifold Kit with Bluetooth and Set of 3 Hoses by Testo

The testo 550 Digital Manifold opens up new possibilities for efficient analysis and documentation thanks to the integration of Bluetooth connectivity with the testo Refrigeration App. You can clearly read measurement data, such as automatic calculations of superheat and sub-cool on a Smartphone or Tablet, allowing you to work quickly and conveniently. In addition to this, measurement reports can be created and sent directly from the job site.

The more rugged housing of the testo 550 includes a metal frame around the display which protects the screen from impact. Now with 60 refrigerant profiles standard and the ability to update the refrigerant list directly from the app, you can be confident that your digital manifold will always be up to date. With the added functionality of leak tests and an optional kit which comes complete with hoses, the Testo 550 digital manifold is versatile enough to be the tool for every job.


  • 550 Digital Manifold with Bluetooth
  • Three (3) 60" hoses with 45 degree standard fitting & straight fitting
  • 0613 5505 - Two (2) 4.9 ft Clamp Probes (NTC)
  • 0516 0012 - Hard carry case
  • Certificate of Conformity

  • Measures high side / low side pressures and temperatures
  • Accurate, simultaneous super heat/subcooling in real time
  • App integration via Bluetooth for monitoring and reporting
  • 60 refrigerant profiles onboard
  • Refrigerant updates in the instrument via App
  • 2-way valve block with three connections, large, 2-line backlit display
  • 3 year warranty with registration
Vacuum (indication)
Measuring range
-14.7 to 870 psi (-1 to 60 bar)
-58 to 302° F (-50 to +150 °C)
-14.7 to 0 psi (-1 bar to 0 bar)
Accuracy (at 70 °F)
±0.5 % fs
±.9° F (±0.5 °C)
0.1 psi (0.01 bar)
0.1° F (0.1 °C)
2 x plug-in (NTC probes)
940 psi (65 bar)

Technical data
Operating temperature -4° to 122 °F (-20 to +50 °C)
Storage temperature -4° to 140 °F (-20 to +60 °C)
Battery life (4 x AA) 250 h (less with use of Bluetooth, backlight or vacuum)
Dimensions 8.7"x4.0"x2.75" (220 x 125 x 70 mm)
Weight 2.6 lb (1200 g)
Protection class IP42 (splash proof)
Refrigerants in the instrument 60 profiles: R11, R12, R123, R1234yf, R1234ze, R125, R13B1, R134a, R14, R142B, R152a, R161, R22, R227, R23, R290, R32, R401A, R401B, R401C, R402A, R402B, R404A, R406A, R407A, R407B, R407C, R407D, R407F, R408A, R409A, R410A, R411A, R412A, R413A, R414B, R416A, R417A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R424A, R426A, R427A, R434A, R437A, R438A, R502, R503, R507, R508A, R508B, R600, R600a, R744 (CO2), R718 (H2O), update via App
Warranty 2 years; 3 years with registration

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