Description
Testo 550s Basic Kit – Digital Manifold with 2 Way Valve, Wired Temperature Probes (Part Number 0564 5501 01)

- 2-way valve block for commissioning, servicing and maintenance of refrigeration systems and heat pumps
- Large graphic display shows all results at a glance
- Bluetooth connectivity enables use of testo Smart probes
- Fast and easy pressure value display in analog look
- Integrated calculation of the target superheat
The testo 550s digital manifold with 2-way valve block enables you to carry out your measurements on refrigeration, air conditioning systems, and heat pumps fast. The large display helps evaluate the results in graphic forms. Stored programs guide you through measurements and enable the automatic determination of numerous important system parameters such as superheating/subcooling, target superheat, cooling/heating capacity and many other areas.
Bluetooth probes for temperature, vacuum, and humidity can be easily connected and offer maximum flexibility in their application. In conjunction with the testo Smart App, you can take care of digital documentation directly on site.
Its proven quality and great durability guarantee the continuously high performance of your manifold in all conditions.

The advantages are obvious:
- All results at a glance with the large graphic display
- Exceptionally compact and reliable thanks to the easy-to-handle, rugged housing with IP 54 protection class
- Easy, wireless measurement of vacuum and temperature via automatic Bluetooth® connection to the testo Smart Probe
- Even greater flexibility for your measurements and documentation with the testo Smart App
Several packages available
The Testo 550s is available in several packages with wired or wireless temperature probe clamps, as well as a vacuum probe and hose set. The 115i temperature probe and 552i vacuum probe are wireless devices. In the chart below, both the model number and numeric part number are listed.
| 550s Basic Kit | 550s Smart Kit | 550s Smart Vacuum Kit | 550s Smart Vac Kit Hoses | |
| 0564 5501 01 | 0564 5502 01 | 0564 5504 01 | 0564 550 01 | |
| 550s | ||||
| Calibration protocol | ||||
| Wired temp probe | x2 | |||
| 115i temp probe | x2 | x2 | x2 | |
| 552i vacuum probe | ||||
| Set of 3 hoses | ||||
| Instrument case |
Product General Attributes | |
|---|---|
| Product Height | 4.60 IN |
| Product Length | 18.20 IN |
| Product Width | 12.80 IN |
| HTS/Schedule B Number | 90262020000 |
| ECCN Number | EAR99 |
| Country of Origin | Germany |










Reviews
There are no reviews yet.