testo 558s Digital manifold with 4-way valve block
testo 558s Digital manifold with 4-way valve block
The Testo 558s is a smart digital manifold featuring a 4-way valve block designed for comprehensive system control in HVAC and refrigeration maintenance. Equipped with a large color touchscreen and physical keypad, it provides precise diagnostics through live graph visualization and integrated data logging. With Bluetooth 5.0 connectivity reaching up to 150 meters, the unit integrates seamlessly with the Testo Smart App for real-time reporting and trend analysis. The rugged, IP54-rated manifold supports over 96 refrigerants, including A2L and A3 types, and offers versatile hybrid power options with up to 70 hours of battery life, ensuring reliable performance for demanding field evacuation and charging tasks.
Vendor: Testo
Available
KEY FEATURES
- Digital manifold with 4-way valve block for full system control
- Large colour touchscreen with live graph visualisation
- Dual operation via touchscreen and physical keypad
- Bluetooth 5.0 connectivity with up to 150 m range
- Compatible with A2L and A3 refrigerants
- Supports over 96 refrigerants with favourites list
- Hybrid power via rechargeable battery, USB-C, or AA batteries
The testo 558s Digital Manifold is a smart and intuitive solution designed for HVAC and refrigeration professionals. With advanced data logging, wireless connectivity, and a 4-way valve block, it provides precise diagnostics and efficient system control for modern service and maintenance tasks.
ADDITIONAL FEATURES
- Integrated data logging up to 30 minutes (extendable via app)
- Real-time trend graphing for fast fault detection
- Seamless integration with testo Smart App for reporting
- Rugged IP54-rated housing for field durability
- OTA firmware updates for future-ready performance
- High measurement accuracy for reliable diagnostics
- Wireless connectivity with testo refrigeration instruments
APPLICATIONS
Ideal for HVAC and refrigeration professionals performing system diagnostics, charging, evacuation, leak testing, and superheat/subcooling analysis in residential and commercial systems.
PRODUCT PACKAGE INCLUDES
- Testo 558s digital 4-way manifold
- USB-C charging cable
- Calibration protocol
- Instruction manual
- Access to the testo Smart App
SPECIFICATIONS
| Brand | Testo |
| Product Code | 0564 5581 |
| Temperature Range | -50 to +150 °C |
| Temperature Accuracy | ±0.5 °C |
| Pressure Range | -1 to 60 bar |
| Pressure Accuracy | ±0.25% full scale |
| Resolution | 0.01 bar / 0.1 °C |
| Connections | 3 × 7/16" UNF, 1 × 5/8" UNF |
| Wireless Range | Up to 150 m |
| Bluetooth Version | 5.0 |
| Display | Capacitive touchscreen |
| Battery Type | Rechargeable Li-ion (18650) & 3 × AA |
| Battery Life | Up to 70 hours |
| Protection Rating | IP54 |
| Dimensions | 229 × 112.5 × 71 mm |
| Weight | 1.3 kg |
ADDITIONAL RESOURCES
Additional information about the testo 865 - Thermal Imaging Camera is outlined below
DOWNLOAD
