testo 550i the manifold with Bluetooth and 2-way valve block for commissioning, servicing and maintenance of refrigeration systems and heat pumps












testo 550i – App operated Manifold (UK)
Ref: 220202
testo 550i the manifold with Bluetooth and 2-way valve block for commissioning, servicing and maintenance of refrigeration systems and heat pumps
- All activities, from measurement through to documentation, using the testo Smart App on your Smartphone
- The smallest digital manifold on the market
- Maximum reliability thanks to the extremely robust housing with IP54 protection class
- Optionally expandable with testo Smart Probes for temperature, humidity and vacuum
- Compatible with testo Smart Probes: Measure temperature, humidity and vacuum wirelessly
- Operating temperature -10 to +50 °C
- Storage temperature -20 to +60 °C
- Auto power off After 10 minutes when not connected via Bluetooth
- Measuring range -1 to 60 bar
- Resolution 0.01 bar
- Manifold Only
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Specification for: testo 550i – App operated Manifold (UK)
| Accuracy | 0.5 % fs |
| Auto-off | 10 |
| Battery life | 130 h |
| Battery type | 3 AAA micro batteries |
| Data transfer | Bluetooth |
| Dimensions | 77 x 109 x 63 mm |
| In Box | testo 550i digital 2-way manifold including batteries (3 x AAA) calibration protocol and instruction manual. Testo has put together the practical testo 550i Smart Kit for you so youll be optimally equipped to tackle your measuring tasks right away. |
| Measuring range | -1 to 60 bar |
| MPN | 0564 2550 02 |
| Operating temperature | -10 to +50 C |
| Overload rel. (high pressure) | 65 bar |
| Probe connection | 3 x 7/16" UNF |
| Product colour | Black |
| Protection class | IP54 |
| Radio range | 150 m |
| Refrigerants in instrument | R407H; R23; R290; R1234yf; R442A; R134a; R123; R452B; R438A; R421A; R453a; R401B; R1233zd; R410A; R407A; R407C; R452A; R401A; R422C; R427A; R422B; R424A; R125; R414B; R404A; R408A; R448A; R422D; R12; R114; R421B; R449A; R409A; R420A; R444B; R32; R454 |
| 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 |
| Resolution | 0.01 bar |
| Storage temperature | -20 to +60 C |
| System requirements | requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0 |
| Weight | 595 g |