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The testo 557s digital manifold with 4-way valve block enables you to carry out your measurements on refrigeration, air conditioning systems, and heat pumps fast. The testo 557s is an all in one solution that includes testo 552i Smart Probe for vacuum measurement. The large display helps evaluate the results in graphic forms. Stored programs guide you through measurements and enables the automatic determination of numerous important system parameters such as superheating/subcooling, target superheat, cooling/heating capacity and many other areas.
Bluetooth probes for temperature, vacuum, and humidity can be easily connected and offer maximum flexibility in their application. In conjunction with the testo Smart App, you can take care of digital documentation directly on site. Its proven quality and great durability guarantee the continuously high performance of your manifold in all conditions.
With the testo 557s Smart Vacuum Kit including 4 refrigerant hoses, you are immediately ready for completely wireless measurements. The kit includes the smart testo 557s digital manifold including Bluetooth and 4-way valve block, the testo 552i Bluetooth vacuum probe for wireless and hose-free vacuum measurement, two testo 115i Bluetooth clamp temperature probes, a set of 4 refrigerant hoses and a rugged transport case. Additional Bluetooth probes are available separately.
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Download the Testo Smart App for your Android or iOS devices today!
Welcome to the new, digital age of measurement technology. With the testo Smart App, you turn your smartphone into a mobile, multi-functional command center for all applications involving refrigeration, air conditioning and heating systems. Together with the Bluetooth-enabled measuring instruments and Smart Probes from Testo, this equips you optimally for the future. And everything which comes after it.
All applications of the new digital manifolds on your smartphone: With the new testo Smart App, you can evaluate results even faster Additionally, it helps you to avoid measurement errors, as stored measurement programs guide you step by step through the configuration and measurements. With the integrated documentation functions, reports can be created on site, and digital measurement protocols, including photos, can be sent as PDF or CSV files directly by e-mail. You can also set up customer data and measurement sites at the touch of a button, and synchronization with the free testo DataControl PC software is done wirelessly via Wi-Fi.