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Testo - 0563-1557 - Digital Manifold Kit

Item: TESTO-557
MFR: 0563 1557

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Product Info


The Testo 557 4-valve with 3/8 vacuum port digital manifold comes with a remote vacuum probe for faster and more reliable evacuations. Bluetooth app, two clamp temperature probes for instantaneous superheat/sub-cooling readings, and convenient service case.

  • The Testo 557 digital 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. An external vacuum probe provides fast and more reliable evacuation of the system. The wireless Bluetooth/App allows you to 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 reports and invoice via email, right from the job site. In addition to the 60 refrigerant profiles stored in the instrument, the app can also be used to download new refrigerants from the internet directly into the digital manifold.
  • Measures high side/low side pressures and temperatures
  • 4-way valve block with 1/4" and 3/8" ports
  • External vacuum probe
  • App integration via Bluetooth (65' range)
  • Calculates and displays Superheat and Sub-cooling temperatures
What's Included:
Testo 557 kit, digital manifold with Bluetooth/App; including 2 x NTC temperature clamp probes, external vacuum probe, batteries, case, certificate of conformity, and user's manual.


Weight2.75 Pound (lb.)
Width12.5984 Inches (in)
Height4.7244 Inches (in)
Country of OriginCHN
UPC or Barcode4029547013409
Hazardous MaterialNo
EPA Cert RequiredNo
Length17.91 Inches (in)


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