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testo 550i Smart Kit - App-controlled digital manifold with wireless clamp temperature probes (NTC)
0564 3550 02
testo 550i Smart Kit - App-controlled digital manifold with wireless clamp temperature probes (NTC)
0564 3550 02All activities, from measurement through to documentation, using the App on your Smartphone
The smallest digital manifold on the market
Maximum reliability and excellent flexibility: extremely robust housing with protection class IP54, optionally expandable with the wireless testo Smart Probes for temperature, humidity and vacuum
High robustness with IP54 protection class and compatibility with A3 and A2L refrigerants
The kit for app-controlled, wireless measurements and digital documentation on your smartphone. You will get the testo 550i app-controlled digital manifold with Bluetooth, 2-way valve block and sturdy hook, two testo 115i wireless clamp thermometers (Bluetooth, NTC) and a robust transport case. For other wireless measurements, the optional Testo Smart Probes for temperature, humidity and vacuum are the perfect addition. You’ll be ideally equipped to carry out your measuring tasks on refrigeration and air conditioning systems and also heat pumps.
- testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol
- 2 x testo 115i wireless Bluetooth clamp thermometers
- Transport case
- testo Smart App (free download)
- Instruction manuals
All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet
Robust design for daily use
All in one: One app for all Bluetooth®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pumps
Pressure measurement
| Measuring range | -1 to 60 bar |
|---|---|
| Accuracy | ±0.5 % fs |
| Resolution | 0.01 bar |
| Probe connection | 3 x 7/16" – UNF |
| Overload rel. (high pressure) | 65 bar |
General technical data
| Weight | 595 g |
|---|---|
| Dimensions | 77 x 109 x 63 mm |
| Operating temperature | -10 to +50 °C |
| Protection class | IP54 |
| System requirements | requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0 |
| Product colour | Black |
| Auto-off | 10 |
| Battery life | 130 h |
| Battery type | 3 AAA micro batteries |
| Data transfer | Bluetooth® |
| Radio range | 150 m |
| Refrigerants in instrument | R114; 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) |
| Refrigerants update via App | R11; 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 |
| Refrigerant | A2L / A3 compatibel |
| Storage temperature | -20 to +60 °C |
| * when not connected via Bluetooth | |
Temperature - NTC
| Measuring range | -40 to +150 °C |
|---|---|
| Accuracy | ±1.3 °C (-20 to +85 °C) |
| Resolution | 0.1 °C |
General technical data
| Weight | 127.4 g |
|---|---|
| Dimensions | 183 x 90 x 30 mm |
| Operating temperature | -20 to +50 °C |
| Product-/housing material | Plastic |
| System requirements | requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0 |
| Product colour | black/orange |
| Battery life | 150 h |
| Battery type | 3 AAA micro batteries |
| Data transfer | Bluetooth® |
| Radio range | 100 m |
| Refrigerant | A2L / A3 compatibel |
| Storage temperature | -20 to +60 °C |
General technical data
| System requirements | requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0 |
|---|---|
Humidity probes
Humidity probes
Measurement of air humidity and temperature in rooms and ducts
:
0560 2605 02
0560 2605 02
Pressure probes
Pressure probes
Identify vacuum quickly and easily by means of the graphical display in the App or on the digital manifold screen
:
0564 2552
0564 2552
Temperature probes
Temperature probes
Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet
:
0560 2115 02
0560 2115 02
Temperature probes
Smart Probe for wireless temperature measurement in a wide range of applications, thanks to a large selection of probes and compatibility with standard type K thermocouple probes
:
0563 4915
0563 4915
Temperature probes
Easy pipe attachment – Velcro strap fits pipe diameters up to 75 mm.
:
0613 4611
0613 4611
Sets
Sets
All activities, from measurement through to documentation, using the App on your Smartphone
:
0564 3550 02
0564 3550 02
Sets
Non-contact temperature measurement, measurement of flow and return temperature as well as gas flow pressure
:
0563 0004 10
0563 0004 10
Sets
Application-specific measurement menus for superheating/subcooling
:
0563 0002 10
0563 0002 10
Sets
Application-specific measurement menus for superheating/subcooling, target superheat, heating/cooling power
:
0563 0002 41
0563 0002 41
Sets
For all measurements involving heating, air-conditioning, refrigeration and ventilation systems
:
0563 0002 32
0563 0002 32
Accessories
Accessories
Automatic and precise refrigerant charging according to target superheat, subcooling and weight thanks to intelligent valve
:
0564 2560
0564 2560
Accessories
Wireless measurement of refrigerant weight and operation with Testo manifolds and testo Smart App via Bluetooth
:
0564 1560
0564 1560
Accessories
All in one: One app for all Bluetooth®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pumps
:
0501 5001
0501 5001
Accessories
PC software for the readout, analysis and archiving of customer and measurement data
:
0501 4000
0501 4000
Accessories
Strong magnet and sturdy strap
:
0564 1001
0564 1001
Accessories
Robust design for daily use
:
0516 2012
0516 2012
Accessories
Suitable for all Testo Digital Manifold
:
0173 0180
0173 0180
Accessories
Connect to service port to adjust system pressure
:
0192 1304
0192 1304
Accessories
Conects to main knob of digital manifold and act as a protective cover
:
0192 1306
0192 1306
Accessories
Conects to main knob of digital manifold and act as a protective cover
:
0192 1305
0192 1305
Accessories
Compatible with all Testo manifolds
:
0192 1382
0192 1382
Accessories
Compatible with all common refrigerants
:
0554 3111
0554 3111
Accessories
Compatible with all common refrigerants
:
0554 3112
0554 3112
Accessories
Compatible with all common refrigerants
:
0554 3113
0554 3113
Accessories
Compatible with all common refrigerants
:
0554 3114
0554 3114
Accessories
Practical storage case for Smart Probes testo 115i (2x) and testo 549i (2x) (available separately)
:
0516 0240
0516 0240
Accessories
Practical storage case for Smart Probes testo 115i, testo 510i, testo 805i, testo 410i and testo 549i (available separately)
:
0516 0270
0516 0270
Accessories
Practical storage case for all Smart Probes: testo 115i (2x), testo 405i, testo 410i, testo 510i, testo 549 (2x), testo 605i (2x), testo 805i and testo 905i
:
0516 0283
0516 0283
Refrigeration systems, air conditioning systems, heat pumps
- Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/subcooling. All the results can be read simultaneously on one display (in conjunction with the appropriate Testo Smart Probes)
- Tightness test: Recording and analysis of the pressure curve
- Automatic calculation of the target superheat (in conjunction with the testo Smart App and the appropriate Testo Smart Probes, e.g. testo 115i and testo 605i)
- Evacuation: Graphic progression display of the measurement with indication of the start and differential value (in conjunction with the appropriate Testo Smart Probe, e.g. testo 552i vacuum probe)
- Data sheet testo 550i(pdf, 575.02 kB)
- Data sheet testo 115i(pdf, 386.99 kB)
- testo Smart Probes FAQ(pdf, 1.09 MB)
- Declaration of Conformity testo 550i(pdf, 34.21 kB)
- Instruction manual testo 550i(pdf, 1.6 MB)
- Quickstart Guide testo 550i(pdf, 1.2 MB)
- Technical Documentation A2L/A2/A3 refrigerant testo 550i(pdf, 40.5 kB)
- UK Declaration of Conformity testo 115i(pdf, 60.4 kB)
- Instruction manual testo Smart Probes(pdf, 1.72 MB)
- Technical Documentation A2L/A2/A3 refrigerant testo 115i(pdf, 38.8 kB)
- Quickstart testo 115i(pdf, 1.7 MB)