
Testo 550i Smart Digital Manifold Kit with wireless temperature and vacuum probes, -14 to 870 psi
SKU: 550i-SMART-DIGITAL-MANIFOLD-KIT-WIRELESS-TEMPERATURE-VACUUM-PROBES
Availability: 5 Days Testo 550i Offers Testo 550i Offers Ready for all your jobs today and in the future, this fully digital manifold enables you to control your daily servicing and maintenance work on refrigeration, air conditioning systems, and heat pumps entirely via the Smart App and smartphone or tablet. Equipped with a two-way valve block, deals with measurements fast and conveniently, and thanks to the digital documentation, saves
Availability: 5 Days
Testo 550i Offers
Testo 550i Offers

Ready for all your jobs today and in the future, this fully digital manifold enables you to control your daily servicing and maintenance work on refrigeration, air conditioning systems, and heat pumps entirely via the Smart App and smartphone or tablet. Equipped with a two-way valve block, deals with measurements fast and conveniently, and thanks to the digital documentation, saves considerable time. Additionally, the compact instrument connects automatically via the Smart App to our Bluetooth® probes for temperature, pressure, and humidity. With nothing more in your hand than your smartphone, you are standing relaxed to one side, or up to 500' away.
Wireless measurement, uncomplicated documentation – with Bluetooth® 5.0, Smart App and free DataControl PC software.
Compact, handy and rugged: The rugged housing with its sunken display handles its job reliably even under extreme conditions.
The Smart App and intuitive user guidance make measurements faster and easier than ever before.

The advantages are obvious:
- All activities, from measurement to documenting using the testo Smart App on your smartphone
- Automatic recognition and controlled by Smart App
- The most important refrigerants available quickly and easily
- The smallest digital manifold on the market
- Maximum reliability thanks to the extremely rugged housing with IP54 protection class
- Optionally expandable with testo Smart Probes for wireless measurement of temperature, humidity, and vacuum
Applications
- Refrigeration systems
- Air conditioning systems
- Heat pumps
- Ductless
- Single zone
- Multi zone
- Mini split systems



Testo 550i Specifications
| Measuring Range | -14 to 870 psi |
| Accuracy (at 72°F) | ±0.5% fs |
| Resolution | 0.1 psi |
| Overload | 940 psi |
| Operating Temperature | 14 to 122°F (-10 to 50°C) |
| Storage Temperature | -4 to 140°F (-20 to 60°C) |
| Battery | Type: 3 x AAA batteries Life: 130 hrs |
| Auto Power Off | After 10 minutes when not connected via Bluetooth |
| Bluetooth Technology/Range | Bluetooth® 5.0 (490') |
| Compatibility | Requires iOS 11.0 or newer/Android 6.0 or newer Requires mobile terminal device with Bluetooth® 4.0 |
| Protection Class | IP54 |
| Dimensions | 3.03 x 4.29 x 2.36" (76.96 x 108.96 x 59.94 mm) |
| Weight | 1.3 lbs |



