Testo 557s Smart Vacuum Kit - Smart Digital Manifold with Wireless Vacuum and Temperature Probes
All results at a glance thanks to the large graphic display!
The testo 557s digital manifold with 4-way valve block enables you to carry out your measurements on refrigeration, air conditioning systems, and heat pumps fast. The testo 557s is an all in one solution that includes testo 552i Smart Probe for vacuum measurement. The large display helps evaluate the results in graphic forms. Stored programs guide you through measurements and enables 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. Note:
Connects to 2nd generation smart probes only.
- Large graphic display for easy evaluation of the measurement results
- Stored programs guide you through the measurement and enable the automatic determination of important system parameters, such as overheating, pressure drop testing or evacuation
- Uncomplicated handling and maximum flexibility in use: Optional bluetooth probes for temperature, pressure and humidity automatically connect to the manifold
- 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
- Continuously high performance under all conditions: You can rely on the testo 550s manifold - it combines proven Testo quality with a high level of ruggedness
- Bluetooth clamp thermometer for wireless temperature measurement - Testo 115i
- Bluetooth micron gauge for wireless and hoseless vacuum measurement - Testo 552i
With the testo 557s Smart Vacuum Kit, you are immediately ready for completely wireless measurements. The kit includes the testo 557s smart digital manifold including Bluetooth and 4-way valve block, the testo 552i Bluetooth vacuum probe for wireless and hose-free vacuum measurement, two testo 115i Bluetooth clamp temperature probes and a rugged transport case. Additional Bluetooth probes are available separately.
Whatever the digital manifolds are needed for – the new Testo 550 line has the right one. Compare and decide better.
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| || || || || ||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) ||✓ ||✓ ||✓ |