The testo 558s offers an intuitive app feel in the manifold, with touchscreen and clear measurement graphs on a large colour display. In addition to the touchscreen, the manifold can also be operated via keys when working with gloves. Thanks to its A3 and A2L compatibility, high robustness with IP54 and hybrid charging system comprising rechargeable and non-rechargeable batteries, the manifold is ideal for every situation.
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Intuitive app feel in your manifold, with touchscreen and clear visualization of readings
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Everything in one instrument: All measurement applications in one manifold and wireless connection to the entire refrigeration portfolio
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A3 and A2L compatibility for maximum safety
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Trend curves of readings over a 30-minute period
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Full flexibility thanks to unique operability via touchscreen, classic operation via keypad and testo Smart App
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Always ready for use, with hybrid charging system consisting of non-rechargeable batteries and rechargeable battery (USB-C) and robust thanks to protection class IP54
Description
Intuitive operation
The touchscreen operation and large colour display make configuration, control and documentation much easier. This makes operation of the manifold faster and more intuitive. When working with gloves, the manifold can be operated using keys in addition to the touchscreen.
Ready for any refrigerant
For maximum safety, the manifold is also compatible with Class A3 and A2L flammable refrigerants. With a wide selection of 96+ refrigerants, all common refrigerants are stored in the manifold. Frequently used refrigerants can be marked as favourites for quick retrieval.
Accurate measurement results on an easy-to-read display
High accuracy of 0.25 full scale and new, clear measurement graphs make system analysis easy and reliable.
Data logging
Readings can be recorded for up to 30 minutes and displayed as trend curves. This allows anomalies to be quickly identified. Optionally, the manifold can be extended to a logging capacity of 72 hours.
Easy data management
The readings can be directly exported and sent as a measurement report via the testo Smart App, so that the documentation can be completed on site in just a few clicks.
Ready for any application with full connectivity
Superheating and subcooling, tightness testing, Delta T, evacuation or filling – thanks to a wide range of measurement programs and connectivity to the entire refrigeration portfolio, all applications can be controlled and documented via the manifold.
Reliable and robust
The IP54 protection class ensures a high level of robustness and durability.
Always up to date
Thanks to free updates (OTA), the manifold can be regularly updated. This allows, for example, new refrigerants to be added and connectivity to new products to be enabled.
Delivery Scope
- testo 558s digital 4-way manifold
- USB-C cable
- testo Smart App (free download)
- Calibration protocol
- Instruction manual
