Testo 550s Basic Kit - Smart Digital Manifold with Wired Temperature Probes

Testo 550s Basic Kit - Smart Digital Manifold with Wired Temperature Probes

All results at a glance thanks to the large graphic display!

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.

Features:

• 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
• Rugged wired clamp probe set with integrated cable kink protection for quick and easy measurement of surface temperatures on pipes with a diameter of 6 to 35 mm

With the testo 550s Basic Kit you are ready to start immediately. The kit includes the smart testo 550s digital manifold including bluetooth and 2-way valve block, two wired clamp temperature probes (NTC) and a rugged transport case. Optional bluetooth probes e.g. for wireless measurement of temperature and vacuum are available separately.

	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)	✓	✓	✓