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testo 550i Smart Kit - App-controlled digital manifold with wireless clamp temperature probes (NTC) and wireless thermohygrometers
0564 5550 01
testo 550i Smart Kit - App-controlled digital manifold with wireless clamp temperature probes (NTC) and wireless thermohygrometers
0564 5550 01All 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 rugged housing with protection class IP54, optionally expandable with the wireless testo Smart Probes for temperature, humidity and vacuum
In the kit: App-controlled testo 550i digital manifold with Bluetooth® and 2-way valve block, 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), 2 x testo 605i wireless Thermohygrometers (Bluetooth), case
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), two testo 605i wireless thermohygrometers (Bluetooth) and a rugged 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.
*A2L Compliant*
*A2L Compliant*
- testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol
- 2 x testo 115i wireless Bluetooth clamp thermometers
- 2 x testo 605i wireless thermohygrometers
- Transport case
- testo Smart App (free download)
- Instruction manuals
Pressure measurement
| Measuring range | -15 to 870 psi / -1 to 60 bar |
|---|---|
| Accuracy | ±0.5 % Fs |
| Resolution | 0.14 psi / 0.01 bar |
| Probe connection | 3 x 7/16" – UNF |
| Overload rel. (high pressure) | 943 psi / 65 bar |
General technical data
| Weight | 20.99 oz. / 595 g |
|---|---|
| Dimensions | 3.03 x 4.29 x 2.48 in. / 77 x 109 x 63 mm |
| Operating temperature | 14° to 122 °F / -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 min* |
| Battery life | 130 h |
| Battery type | 3 x AAA |
| Data transfer | Bluetooth® |
| Radio range | 492.12 ft. / 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; Ra11A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22 |
| Refrigerant | A2L / A3 compatibel |
| Storage temperature | -4° to 140 °F / -20 to +60 °C |
| * when not connected via Bluetooth | |
Temperature - NTC
| Measuring range | -40° to 302 °F / -40 to +150 °C |
|---|---|
| Accuracy | ±2.3 °F (-4° to 185 °F) / ±1.3 °C (-20 to +85 °C) |
| Resolution | 0.1 °F / 0.1 °C |
General technical data
| Weight | 4.49 oz. / 127.4 g |
|---|---|
| Dimensions | 7 x 4 x 1 in. / 183 x 90 x 30 mm |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Housing | Plastic |
| 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/orange |
| Battery type | 3 x AAA |
| Battery life | 150 h |
| Storage temperature | -4° to 140 °F / -20 to +60 °C |
Absolute Pressure
| Measuring range | 0 to 0.39 psi / / 0 to 26.66 mbar / 0 to 20000 micron |
|---|---|
| Accuracy | ±(1 ±10 micron + 10 % of mv (100 to 1000 micron) |
| Resolution | 100 micron (2000 to 5000 micron) / 1 micron (0 to 1000 micron) / 10 micron (1000 to 2000 micron) / |
| Overload | absolute: 87.0 psi / 87 psi / absolute: 6.0 bar / 87 psi (relative: 72.5 psi / 72 psi) / (relative: 5.0 bar / 72 psi) |
General technical data
| Weight | 5 oz. / 142 g |
|---|---|
| Dimensions | 6 x 1 x 1 in. (LxWxH) / 150 x 32 x 31 mm (LxWxH) |
| Operating temperature | 14.0° to 122.0 °F / -10 to +50 °C |
| Protection class | IP54 |
| System requirements | requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.2 |
| Product colour | black/orange |
| Auto-off | 10 min* |
| Battery type | 3 x AAA |
| Battery life | 39 h |
| Connection | 7/16“ UNF |
| Interface | Bluetooth® 4.2 |
| Storage temperature | -4.0° to 122.0 °F / -20 to +50 °C |
| * when not connected via Bluetooth | |
Temperature - NTC
| Measuring range | -4° to 140 °F / -20 to +60 °C |
|---|---|
| Accuracy | ±1.4 °F (-4° to 32 °F) / ±0.8 °C (-20 to 0 °C) ±0.9 °F (32° to 140 °F) / ±0.5 °C (0 to +60 °C) |
| Resolution | 0.1 °F / 0.1 °C |
Humidity - Capacitive
| Measuring range | 0 to 100 %rH |
|---|---|
| Accuracy | ±5 %rH (< 10 %rH or > 90 %rH) ±3.0 %rH (10 to 35 %rH) (at +77°F) / ±3.0 %RH (10 to 35 %RH) (at +25°C) ±2.0 %rH (35 to 65 %rH) (at +77°F) / ±2.0 %RH (35 to 65 %RH) (at +25°C) ±3.0 %rH (65 to 90 %rH) (at +77°F) / ±3.0 %RH (65 to 90 %RH) (at +25°C) |
| Resolution | 0.1 %rH |
General technical data
| Weight | 3.05 oz. / 86.4 g |
|---|---|
| Dimensions | 10 x 1 x 1 in. / 243 x 30 x 24 mm |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Housing | Plastic |
| 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/orange |
| Battery type | 3 x AAA |
| Battery life | 150 h |
| Length probe shaft | 3.937 in. / 100 mm |
| Storage temperature | -4° to 140 °F / -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 |
|---|---|
Temperature probes
Temperature probes
testo 915i wireless thermometer with flexible temperature probe (TC type K) and smartphone operation
:
0563 4915 01
0563 4915 01
$ 140.00
1
Sets
Sets
testo 550i Smart Kit – App-controlled digital manifold with wireless clamp temperature probes
:
0564 3550 01
0564 3550 01
$ 560.00
1
Sets
testo 550i Smart Kit – App-controlled digital manifold with wireless clamp temperature probes
:
0564 4550 01
0564 4550 01
$ 635.00
1
Sets
testo 550i Smart Kit – App-controlled digital manifold with wireless clamp temperature probes and wireless thermohygrometers
:
0564 5550 01
0564 5550 01
$ 675.00
1
Accessories
Accessories
testo 560i kit - Digital refrigerant scale and intelligent valve for automatic charging of refrigeration systems and heat pumps
:
0564 2560 01
0564 2560 01
$ 580.00
1
Accessories
testo 560i - Digital refrigerant scale with Bluetooth
:
0564 1560 01
0564 1560 01
$ 370.00
1
Accessories
testo Smart App with the full range of functions - available as a free download
:
0501 5001
0501 5001
Refrigeration systems, air conditioning systems, heat pumps, ductless, single zone, multi zone, mini split systems
- 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)
Complying with manufacturer's specifications
Some manufacturers specify exactly what the absolute pressure must be for you to evacuate your air conditioning systems and how long this pressure must be maintained. Compliance with these specifications is simple and easy thanks to the flexible setting of the alarm threshold in the testo 552.
Connect to the testo 570 Digital Manifold
When you connect the testo 552 Digital Vacuum Gauge to the testo 570 Digital Manifold, you can save the testo 552's readings directly on a laptop via the optional EasyKool software. This allows data-logging and/or on-site printing.
Complying with manufacturer's specifications
Some manufacturers specify the desired micron lower limit that must be achieved to evacuate their air conditioning systems and how long this pressure must be maintained. Compliance with these specifications is simple and easy thanks to the flexible setting of the alarm threshold in the testo 552.
Evacuating AC/R systems
The testo 552 Digital Vacuum Gauge is for the evacuation of heat pumps, air conditioning, and refrigeration systems. The innovative testo 552 utilizes a sensor that, unlike the competition, requires no cleaning and is not affected by contamination. Never worry about a dirty sensor causing false readings. Trust your testo 552 to always be accurate.
Refrigeration systems, air conditioning systems, heat pumps
- Evacuation: Graphic progression display of the measurement with indication of the start and differential value
Refrigeration systems, air conditioning systems, heat pumps
- Tightness test: Recording and analysis of the pressure curve
- Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/subcooling. All results can be read simultaneously on one screen
- Automatic calculation of the target superheat
- Measure vacuum: Graphic progression display of the measurement with indication of the start and differential value
Indoor air quality and comfort level
- Automatic calculation of the dewpoint and wet bulb temperature
Ventilation systems
- Duct measurements: Fully automatic calculation of the volume flow via the app after input of the duct cross-section
- Outlet measurements: Easy parameterization of the outlet (dimensions and geometry), contrast and comparison of volume flows of several outlets when adjusting a ventilation system, continuous and multi-point mean calculation
Conventional heating systems
- Differential pressure measurement: Measurement menu for the pressure-drop test including alerts
- Temperature measurement: Rapid detection of temperature changes via graphic progression display, easy selection of emissivity thanks to stored materials list
- Testo A2L Compatibility Chart(pdf, 1.5 MB)
- Instruction manual testo 550i(pdf, 1.45 MB)