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Instruction Manual PDF | Product Brochure PDF
Description
The Testo 558s Smart Vacuum Kit with filling hoses is an integrated system solution designed for advanced commissioning and maintenance of refrigeration systems, heat pumps, and air conditioning units. This comprehensive configuration includes the Testo 558s digital manifold with a capacitive touchscreen, an integrated 4-way valve block, a premium 4-hose charging set, and advanced wireless communication probes. Engineered for intensive field service, it enables continuous data logging and graphical tracking of thermodynamic parameters. Extended safety features include certified compatibility with Class A3 and A2L flammable refrigerants, protected by a robust IP54 industrial housing and supported by a hybrid battery architecture.
B2B Applications
- System Evacuation and Dehydration: Executing high-precision evacuation using wireless vacuum probes and integrated rise-time testing to verify total system tightness.
- Simultaneous Refrigerant Charging and Diagnostics: Utilizing the heavy-duty 4-hose set for parallel filling while monitoring real-time superheating and subcooling metrics.
- Long-Term System Log Data Analysis: Capturing industrial process data for up to 72 hours to record operating anomalies and complex pressure trend curves.
Technical Parameters
| Pressure Measuring Range | -1 to 60 bar |
| Pressure Accuracy | ±0.25 % fs |
| Temperature Measuring Range | -50 to +150 °C |
| Temperature Accuracy | ±0.5 °C |
| Housing Protection Class | IP54 |
| Interface Architecture | Bluetooth 5.0 (Range up to 150 m) |
Package Contents
- Testo 558s digital manifold with 4-way valve block
- 4-hose charging set
- Wireless temperature probes
- Wireless vacuum probe
- Built-in 18650 Li-ion rechargeable battery
- 3 x AA alkaline batteries
- Factory calibration certificate