Testo 557 Digital Manifold with Bluetooth

Part Number: 0563 1557
On Sale: $579.00 $429.95
Your Savings:$149.05(26%)
in stock
Testo Manifold Rebate

Testo 557 Digital Manifold with Bluetooth

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.

Key Features:

  • External vacuum probe for faster and more reliable evacuation of the system
  • Bluetooth / App integration for monitoring, report generation, and sending reports and invoices via email. Get the Android APP HERE and the iOS APP HERE
  • Accurate, simultaneous superheat / sub-cooling measurements
  • Rugged housing with 3 year warranty with registration for reliable testing


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.

** PLEASE NOTE: The Testo Refrigeration App currently runs on iOS7 (or later), and Android 4.3 or 4.4 ONLY **


Extended Warranty

For an extended warranty please register your testo digital manifolds/gauges at Testo.com.

TruReward$ Points

430 TruReward$ points will be placed in your account when you buy this item.

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