testo 550i - Manifold électronique commandé par App avec Bluetooth et bloc de vannes à 2 voies

Testo · testo 550i

testo 550i - App-controlled digital manifold with Bluetooth and 2-way valve block

The testo 550i app-controlled digital manifold with Bluetooth ®, 2-way valve block and sturdy hook offers extensive measurement technology in an exceptionally compact format. Use this extremely robust manifold to carry out your everyday work on refrigeration and air conditioning systems and heat pumps wirelessly, with ease and reliability. All using the testo Smart App on your smartphone or tablet.

Category: Measuring instruments · Refrigeration manifolds

Specifications by model

Pressure measurementValue
Measuring span-1 to 60 bar
Accuracy±0.5 % fs
Resolution0.01 bar
Sensor connection3 x 7/16" – UNF
Overload rel. (high pressure)65 bar
General technical dataValue
Weight595 g
Dimensions77 x 109 x 63 mm
Operating temperature-20 to +50 °C
Ingress protection ratingIP 54
System requirementsrequires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Product colourBlack
Auto-off10 min*
Battery life130 h
Battery type3 AAA micro batteries
Data transferBluetooth®
Radio range150 m
Refrigerants in instrumentR114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a; R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A; R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A; R421A; R421B; R422B; R422C; R422D; R424A; R427A; R434A; R437A; R438A; R442A; R444B; R448A; R449A; R450A; R452A; R452B; R453a; R454A; R454B; R454C; R455A; R458A; R500; R502; R503; R507; R513A; R600a; R718 (H₂O); R744 (CO₂)
Refrigerant update via appR11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; R411A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
RefrigerantsA2L / A3 compatibel
Storage temperature-20 to +60 °C
Note* when not connected via Bluetooth

Full description

From the measurement itself through to the documentation – thanks to the app, you can have your everyday servicing and maintenance work on your smartphone or tablet. The testo 550i digital manifold is equipped with Bluetooth, 2-way valve block and a sturdy hook, and can be fully controlled via app and smartphone or tablet – for flexible, fast measurements and digital documentation. testo 550i – App-controlled digital manifold with Bluetooth and 2-way valve block • For carrying out exceptionally fast, easy measurements on refrigeration and air conditioning systems and heat pumps • testo Smart App: Control your servicing and maintenance tasks completely via app and smartphone or tablet, enjoy clearly presented results and digital documentation, set your own favourites, and always have the latest refrigerants • Maximum reliability and convenient handling in environments that are difficult to access thanks to an exceptionally compact, extremely robust housing with IP54 protection class • Maximum flexibility for working wirelessly: Bluetooth probes for temperature, pressure and humidity automatically connect to the measuring instrument via the testo Smart App • Continuously high performance in all conditions: You can depend on this manifold from Testo – it combines proven Testo quality with excellent robustness Key benefits: • All activities, from measurement through to documentation, using the testo Smart App on your Smartphone • The smallest digital manifold on the market • High robustness with IP54 protection class and compatibility with A3 and A2L refrigerants • Optionally expandable with testo Smart Probes for temperature, humidity and vacuum The smartphone App for manifolds: more mobile, more flexible and more efficient work on refrigeration systems, air conditioning systems and heating pumps! Install our testo Refrigeration App on your smartphone/tablet and take advantage of these practical functions in the area of refrigeration technology: • Monitoring the current measurement via smartphone / tablet • Identifying changes on systems thanks to graphic progression display • Always keeping an eye on the readings while the system is being set • Easy refrigerant updating in the manifold • Saving measurement results as a PDF or Excel (.csv) file, adding photos and sending reports directly by e-mail • Range of approx. 20 m with no obstructions via Bluetooth® Low energy *The App can only be used in combination with the testo 550 or testo 557 instruments (as from 2015 generation). The Bluetooth® function in the instrument is enabled by pressing both the arrow keys. All activities, from measurement through to documentation, using the testo Smart App on your Smartphone. Scope of delivery: testo 550i digital 2-way manifold including batteries (3 x AAA), test protocol and instruction manual. Testo has put together the practical testo 550i Smart Kit for you – so you’ll be optimally equipped to tackle your measuring tasks right away.

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