Testo 558s Smart Vacuum Kit With Filling Hoses

Start your wireless measurements on refrigeration and air conditioning systems and heat pumps straight away. The practical kit containing the testo 558s digital manifold with Bluetooth connection to the wireless temperature and vacuum probes, together with the 4-hose charging set included in the kit, offers the ideal basis for carrying out everyday measuring tasks. The testo 558s offers intuitive operation thanks to its 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.

Your advantages

• Intuitive app feel in your manifold, with touchscreen and clear visualization of readings
• Everything in one instrument: All measurement applications in one manifold and wireless connection to the entire refrigeration portfolio
• A3 and A2L compatibility for maximum safety
• Trend curves of readings over a 30-minute period
• Full flexibility thanks to unique operability via touchscreen, classic operation via keypad and testo Smart App
• 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

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.

What's in the box
1 x Testo 558s Digital 4Way Manifold
2 x Testo 115i Wireless Clamp Thermometers
1 x Testo 552i Wireless Vacuum Probe
3 x Hose Charging Set With Valve 1/4" - 1/4" SAE (7/16" - 7/16" UNF)
1 x Vacuum Hose 3/8" SAE (5/8" UNF)
1 x Transport Case
1 x USB-C Cable
1 x Testo Smart App (free download)
1 x Calibration Protocol
1 x Instruction Manual