Testo 0563 2550 - 550 Digital Manifold Kit w/ Bluetooth, Hoses & Clamp Probes. 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. Measures high side / low side pressures and temperatures. Accurate, simultaneous super heat/subcooling in real time. App integration via Bluetooth for monitoring and reporting. Refrigerant updates in the instrument via App. 2-way valve block with three connections, large, 2-line backlit display. Testo 550 digital 2-valve digital manifold, including set of 3 hoses, batteries (4 x AA) and calibration protocol. 2 x pipe clamp temperature probes (0613 5506). This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "edmondsonsupply" and is located in this country: US. This item can be shipped to United States.