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ELECTRONIC TESTO 550i SMART KIT 0564 3550
Opt for comfort, reliability, and maximum mobility with the Testo 550i set. This compact and fully wireless solution is designed for professionals working with refrigeration, air conditioning, and heat pump systems.
What do you gain?
Full control through a mobile app
Operate the device directly from your smartphone – from measurements to documentation. Everything in one place, without paper or unnecessary cables.
Small size, big possibilities
The Testo 550i is the smallest electronic valve manifold on the market – it fits anywhere and makes work easier, even in hard-to-reach areas.
Durability and flexibility in any conditions
The robust casing with an IP54 protection rating performs even in demanding work environments. The option to expand with additional probes (SmartProbes) allows you to tailor the set to your individual needs.
100% wireless
Bluetooth connectivity across the entire set eliminates the need for wires – faster, more convenient, and more modern.
Included in the set:
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Testo 550i electronic valve manifold with a 2-way valve battery and Bluetooth communication
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2 testo 115i clamp probes (Bluetooth, NTC sensors) for safe and precise temperature measurement
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Practical transport case – durable and convenient
Ready for fieldwork
With this set, you’re fully prepared for fast, accurate, and professional measurements in HVAC/R installations. Combined with optional SmartProbes, you'll gain even more functionality – measuring humidity, temperature, and vacuum without additional wires.
Kits: | 0564 2550 : testo 550i, calibration protocol ,
0564 3550 : testo 550i, calibration protocol testo115i x 2 szt, transport case |
Weight:![]() net | 592 g |
IP Protection: | IP 54 |
Dimensions: | 77 x 109 x 60 mm |
Battery type: | 3 AAA |
Storage temperature: | -20°C-+60 °C |
Ambient temperature: | -10°C- +50°C |
Overload: | 65 bar |
Measurement accuracy (from 22 °C): | +/- 0,5 % fs |
Measuring range: | -1 - 60 bar |
Pictures: | illustrative |