Testo 558s Digital Manifold
The Testo 558s Digital Manifold helps refrigeration, air conditioning and heat pump engineers work faster and with more confidence. It combines accurate measurements, a large colour touchscreen and wireless Bluetooth connectivity in one easy-to-use instrument. Whether you’re installing a new system, carrying out routine servicing or diagnosing a fault, the Testo 558s gives you the information you need to make the job easier.
In addition, the Testo 558s supports more than 96 refrigerants, including A2L and A3 refrigerants. It also features a durable 4-way valve block and an IP54-rated housing, making it a reliable choice for everyday site work.
Work Faster on Every Job
The Testo 558s Digital Manifold helps you complete jobs more efficiently. It displays live pressure and temperature readings on a bright colour screen that is easy to read in different working conditions. The touchscreen responds quickly, while the physical buttons let you use the instrument even when wearing gloves.
As a result, you spend less time navigating menus and more time working on the system. The clear display also helps reduce mistakes when taking readings.
Key Features
- Large colour touchscreen with simple controls
- Physical buttons for use while wearing gloves
- 4-way valve block for charging and evacuation
- Bluetooth connection to the Testo Smart App
- Supports over 96 refrigerants
- Suitable for A2L and A3 refrigerants
- Automatic superheat and subcooling calculations
- Pressure testing and evacuation functions
- IP54-rated housing for site use
- Rechargeable battery with USB-C charging
- Backup power using standard AA batteries
Accurate Results Every Time
The Testo 558s Digital Manifold gives you reliable pressure and temperature readings. It also calculates superheat and subcooling automatically, so you don’t need to work them out yourself.
Furthermore, you can connect compatible Testo wireless probes to measure temperatures and vacuum levels at the same time. This setup reduces the amount of equipment you need and helps you complete jobs more quickly.
Bluetooth Connectivity
The Testo 558s connects to the free Testo Smart App using Bluetooth. You can view live readings on your smartphone or tablet while you work. In addition, you can save measurements, create reports and share the results with customers before leaving site.
Built for Daily Site Work
Engineers need equipment that stands up to daily use. That’s why the Testo 558s Digital Manifold features a tough IP54-rated housing that protects it from dust and water splashes.
Meanwhile, the hybrid battery system helps keep you working throughout the day. Charge the built-in rechargeable battery using USB-C, or fit standard AA batteries whenever you need extra power.
Technical Specifications
- Pressure measuring range: -1 to 60 bar
- Pressure accuracy: ±0.25% full scale
- Temperature measuring range: -50°C to +150°C
- Bluetooth wireless connectivity
- Supports over 96 refrigerants
- Suitable for A2L and A3 refrigerants
- IP54 protection rating
- USB-C rechargeable battery
- Backup power using AA batteries
What’s Included?
- Testo 558s Digital Manifold
- USB-C charging cable
- Calibration protocol
- Instruction manual
Why Buy from Test4Less?
At Test4Less, we supply genuine Testo products backed by expert technical support and competitive pricing. Whether you’re replacing an existing digital manifold or upgrading your equipment, the Testo 558s Digital Manifold delivers the performance, accuracy and reliability that professional refrigeration and HVAC engineers expect.
Order your Testo 558s Digital Manifold today for fast UK delivery and trusted aftersales support.
