Testo 558s Digital Manifold

The Testo 558s has a large colour touchscreen and intuitive controls, which make configuring, controlling, and documenting tasks straightforward. Even when wearing gloves, you can effortlessly navigate the manifold.

The manifold has IP54 protection and supports Class A3 and A2L flammable refrigerants, offering compatibility with over 96 refrigerants. You can mark frequently used gases as favourites for quick access.

Achieve precise readings with a 0.25 full-scale accuracy. The new measurement graphs provide a clear and easy-to-interpret visual of system analysis.

Record measurements for up to 30 minutes, with trend curves helping to spot anomalies in real time. Upgrade the manifold to track data for 72 hours if required.

Measurement data can be directly exported via the Testo Smart App, making it easy to send reports instantly from the field with just a few taps.

Key Features

• Intuitive operation
• Accurate measurement results on an easy-to-read display
• Data logging
• IP54 rating
• Easy data management
• Ready for any application with full connectivity
• Reliable and robust
• Always up to date
• Capacitive touchscreen
• Operate the device using buttons remains available for working with gloves
• Trend curves displaying data of the past 30 minutes
• Graphical measurement visualisation for easy evaluation and reliable analysis
• Every application in one device
• Ready for any refrigerant
• Compatible with flammable A3 and A2L refrigerants
• Favourites Selection of the most common refrigerants in the manifold
• 96+ refrigerants stored in the system
• New emerging refrigerants are added through OTA updates
• Mini DIN socket for cable temperature clamp sensor
• 4 x valve positioner
• 3 AA alkaline batteries
• Rechargeable battery
• Foldable and rotatable suspension hook
• USB-C charging
• 2x hose holder for refrigerant hoses
• 2 x connection 1/4” SAE, brass, high pressure, for refrigerant hoses with quick connector, lockable passage for valve actuators
• Connection 1/4” SAE, brass, for refrigerant hoses
• Connection 3/8” SAE, brass, for vacuum pump

What's Included?

• Testo 558s digital 4-way manifold
• USB-C cable
• Testo Smart App (free download)
• Calibration protocol
• Instruction manual

The Testo 558s Smart Digital Manifold Range