Testo 550i Smart Kit - App Operated Manifold with Wireless Temperature Probes
Everything on your smarthphone or tablet!
The testo 550i digital manifold enables technicians to control their daily servicing and maintenance work on refrigeration, air conditioning systems, and heat pumps entirely from their smartphone/tablet. Equipped with a 2-way valve block and rugged hook, the testo 550i saves you time with its fast and easy measurements, clearly presented results and digital documentation.
In addition, this compact instrument, designed with the most essential features, automatically connects to various Bluetooth probes for temperature, pressure and humidity, thus ensuring maximum flexibility for wireless working. Its proven quality and great durability guarantee the continuously high performance of your manifold in all conditions.
- The smallest digital manifold on the market
- Testo Smart App: full operation of service and maintenance tasks via app and smartphone or tablet, clearly visualized results, digital documentation, set your own favorites, always have the latest refrigerants available
- Maximum reliability and convenient handling in difficult to access environments thanks to the particularly compact, extremely rugged housing with protection class IP54
- Maximum flexibility, optionally expandable with testo Bluetooth Smart Probes for temperature, humidity, and vacuum
- For particularly quick and easy measurements on refrigeration and air conditioning systems as well as heat pumps
- Continuously high performance under all conditions: You can rely on the testo 550i manifold - it combines proven Testo quality with a high level of ruggedness
- Bluetooth clamp thermometer for wireless temperature measurement - Testo 115i
With the practical testo 550i Smart Kit you are ready to start immediately and wirelessly. The kit includes the app-controlled testo 550i digital manifold, two wireless testo 115i clamp thermometers (Bluetooth, NTC) and a rugged transport case. The optionally available testo Smart Probes for temperature, humidity and vacuum are an ideal extension for further wireless measurements. So you are well equipped for your measurement tasks on refrigeration and air conditioning systems as well as heat pumps.
Whatever the digital manifolds are needed for – the new Testo 550 line has the right one. Compare and decide better.
Images link to best kit for the job
| || || || || ||Testo 550s ||Testo 557s ||Testo 550i |
|Valve Block ||2-Way ||4-Way ||2-Way |
|Large Graphic Display ||✓ ||✓ ||(App Only - Smart Device Required) |
|Testo Smart App Compatible ||Bluetooth 5.0 (range up to 500 feet) ||Bluetooth 5.0 (range up to 500 feet) ||Bluetooth 5.0 (range up to 500 feet) |
|Smart Probe Compatible ||✓ (with automatic connection) ||✓ (with automatic connection) ||✓ (with automatic connection) |
|Compact one-hand opperation ||✓ ||✓ ||✓ (ultra-compact) |
|Protection Class ||IP54 ||IP54 ||IP54 |
|Identical Pressure Measuring Range HP/LP ||up to 870 psi ||up to 870 psi ||up to 870 psi |
|Pressure Accuracy Measurement ||> 0.5 % of fs ||> 0.5 % of fs ||> 0.5 % of fs |
|Integrated Temperature Measurement ||✓ (up to 2 temperature probes + Bluetooth probe) ||✓ (up to 2 temperature probes + Bluetooth probe) ||✓ (up to 2 temperature probes + Bluetooth probe) |
|Target Superheat on Manifold or App ||✓ (Both) ||✓ (Both) ||✓ (App Only) |
|Data documented and sent via App ||✓ ||✓ ||✓ |
|Refrigerants Stored ||90 ||90 ||90 |
|Refrigerant Update automatically via App ||✓ ||✓ ||✓ |
|Suitable for A2L Refrigerants ||✓ ||✓ ||✓ |
|Testo PC Software (Optional) ||✓ ||✓ ||✓ |