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Testo 0563 1557 - 557 Digital Manifold w/ Bluetooth, Vacuum & Clamp Probes

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Original price $579.00
Current price $492.15
SKU 0563 1557

Testo 0563 1557 - 557 Digital Manifold w/ Bluetooth, Vacuum & Clamp Probes

The testo 557 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, subcool and vacuum readings, on a Smartphone or Tablet, allowing you to work more quickly and conveniently than ever before. In addition, measurement reports can be created and sent directly from the job site.

The 557 features an external vacuum probe for faster and more reliable evacuations and is suitable for all refrigeration systems or heat pumps. This compact manifold has a 4-way valve block, large backlit display and sight glass. Two NTC thermistor clamp probes provide superior accuracy of simultaneous, real-time superheat and sub-cooling readings. With an optional 4 hose kit, the testo 557 is the complete solution for any air conditioning job you can throw at it.

  • Measures high side / low side pressures and temperatures
  • Simultaneous, real-time super heat and sub-cooling
  • External vacuum probe for faster and more reliable evacuation of the system
  • App integration via Bluetooth for fast and convenient remote monitoring and reporting via email
  • Refrigerant updates to the instrument via App
  • 60 on board refrigerant profiles
  • 4-way valve block with 1/4 in. and 3/8 in. ports
  • 3 year warranty with registration



  • testo 557 digital 4-valve manifold, batteries (4 x AA) and calibration protocol
  • 2 x clamp temperature probes (0613 5506)
  • Precise external Pirani probe for vacuum measurement
  • Transport case (0516 0012)
  • Refrigeration App (free download)