HVAC Analyzer

The Testo 550 Digital Manifold, equipped with two pipe clamp temperature probes, instantly displays superheat/sub-cool measurements for up to 60 refrigerants. Combined with the Bluetooth Refrigeration App, the Testo 550 manifold unlocks new possibilities for efficient analysis and documentation.

The Testo 557 4-Valve Digital Manifold comes with an external vacuum probe for faster and more reliable evacuations, Bluetooth App, two pipe clamp temperature probes for instantaneus superheat/sub-cooling readings, and a convenient service case.

The Testo 550 and 557 Digital Manifolds are equipped to simplify your refrigeration system testing and servicing.