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TESTO 550S - DIGITAL MANIFOLD SET SMART 0564 5502
The TESTO 550s Smart Digital Manifold is a state-of-the-art measuring instrument designed for professionals working in refrigeration, air conditioning, and heat pump systems. As the next generation of the popular TESTO manifold series, it offers exceptional precision, convenience, and functionality for everyday service tasks. Thanks to advanced measurement technology and intelligent features, TESTO 550s makes it easy to analyze, diagnose, and optimize HVAC system performance, significantly reducing working time and minimizing the risk of errors.
Equipped with a large, easy-to-read graphic display, the TESTO 550s digital manifold shows all essential measurement data simultaneously, making it simple to interpret results even under challenging field conditions. The device automatically calculates key system parameters such as superheat and subcooling, eliminating the need for manual calculations. In addition, the built-in refrigerant database is continuously updated via the TESTO Smart App, ensuring that you always work with the latest data and in compliance with current industry standards.
One of the standout features of TESTO 550s is its wireless Bluetooth connectivity, which allows seamless pairing with intelligent TESTO probes (such as temperature, vacuum, or pressure probes) and easy expansion of the device’s capabilities. Measurement data is transmitted in real time to the TESTO Smart App, where it can be analyzed, stored, and exported into professional PDF or CSV reports. The app also enables remote control of the device, offering greater flexibility and convenience when working on-site.
The robust and compact design of the TESTO 550s makes it perfectly suited for demanding field conditions. With an IP54-rated housing that protects against dust, dirt, and moisture, and an ergonomic shape with an intuitive interface, the manifold is easy to operate with just one hand. The TESTO 550s Smart Kit includes the digital 2-valve manifold, two wireless TESTO 115i temperature probes, a durable transport case, and a calibration protocol. Additional accessories, such as the TESTO 552i vacuum probe, can be added to enhance diagnostic capabilities even further.
By choosing TESTO 550s, you are investing in a professional-grade tool that not only improves your work efficiency but also ensures the highest accuracy and reliability of measurements. It is an indispensable solution for every HVAC-R technician who values durability, innovative technology, and ease of use. If you want to achieve precise diagnostics and optimal performance of refrigeration systems, air conditioners, or heat pumps — TESTO 550s is the tool that will deliver exceptional results and long-term value.
Temperature TESTO 550s | |
Measuring range (temperature): | -50 do +150 °C |
Accuracy: | ±0,5 °C |
Connecting the probe: | 2 x plug-in (NTC) |
TESTO 550s pressure measurement | |
Presssure measurement range: | -1 do 60 bar |
Presssure measurement accuracy: | ±0.5% of full scale |
Probe connection: | 3 x 7/16" – UNF |
General technical data of the TESTO 550s | |
Weight:![]() net | 826 g |
Dimensions: | 210 x 121 x 60 mm |
Temperature: | -20 do +50 °C |
Radio Range: | 150 m |
Refrigerants in the device: | R114; R123; R123; R1233zd; R1234yf (wyświetlany jakoT8 w testo 557) Aktualizacja czynnika możliwa przez klienta (przez oprogramowanie "EasyKool"); E1234ZE; R124; R125; R13; R134a; R22; R23; R290; R32; R401B; R401B; R402B; R404A; R406A; R407A; R407C; R407F |
Storage temperature : | -20 do +60 °C |
Pictures: | illustrative |
Manufacturer/responsible entity in the EU : | Testo Sp. z o.o. ul. Wiejska 2 05-802 Pruszków Polska +48 22 863 74 22 +48 22 863 74 01 testo@testo.com.pl |