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testo 550i - Heat pump kit
300564 3550 02testo 550i - Heat pump kit
300564 3550 02Compact design designed for control via smartphone/tablet
IP54 protection for outdoor use
Suitable for use on monobloc or split heat pump systems
Supplied with testo 770-3 clamp meter for compressor current testing
Simple digital documentation and 'on-site' reporting via bluetooth connection to free Testo Smart App.
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. For wireless temperature measurement on either flow/return pipework or for superheat/subcooling calculation, the 2 x testo 115i Smart Probes supplied allow simple and effective measurement, and the testo 770-3 clampmeter can be used for compressor current measurenet and other electrical testing. You’ll be ideally equipped to carry out your measuring tasks on either monobloc or split system Heat Pumps ,and the kit can also be used for general refrigeration and air-conditining service applications as well.
- testo 550i digital 2-way manifold (without sightglass) including batteries (3 x AAA) and calibration protocol for use with testo Smart App (free download).
- 2 x testo 115i bluetooth pipe clamp thermometers
- 1 x testo 770-3 clampmeter
- Carry case
- User guides
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
Pressure probes
Temperature probes
Sets
Accessories
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 results can be read simultaneously on one screen
- Tightness test: Recording and analysis of the pressure curve
- Automatic calculation of the target superheat (in conjunction with the appropriate measuring instrument, e.g. Testo Smart Probe)
- Measure vacuum: Graphic progression display of the measurement with indication of the start and differential value
- 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 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 A3 refrigerant testo 115i(pdf, 38.8 kB)