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ORIGINAL TESTO
testo 558s Smart Vacuum Set – digital installation aid with wireless temperature and vacuum probes and a set of four filling hoses
Item condition
New item
Genuine branded products – direct from the specialist trade
Personal expert advice from our refrigeration and air-conditioning specialists · +49 2554 912 959 6
Larger quantity or project?
· OEM and special projects
At least 2 years statutory guarantee
Applies to consumer purchases in the EU.
View EU notice
For businesses: 12 months from delivery.
€1,178.72
incl. VAT
€990.52 net
Low stock – order soon
Purchase on account for companies, public bodies and more.
Technical data
General
- Item condition
- New item
Description
Testo 558s Smart Vacuum Set – digital technician’s tool with wireless temperature and vacuum probes & set of 4 filling hoses
The Testo 558s Smart Vacuum Set is a modern, digital 4-way technician’s tool for refrigeration and air-conditioning systems. With an integrated vacuum gauge, wireless temperature and vacuum probes, and a complete set of charging hoses, the set offers everything service technicians need for maintenance, commissioning, evacuation and charging – including connectivity to the Testo Smart App for documentation and analysis.
Intuitive operation & large colour display
- Touchscreen operation with a large, clear colour display
- Intuitive, rapid configuration, control and documentation directly on the device
- Additional button controls for safe operation whilst wearing gloves
Ready for any refrigerant
- Compatible with flammable refrigerants of classes A3 and A2L for maximum safety
- Built-in database with over 96 refrigerants – all common refrigerants are available
- Favourites function for frequently used refrigerants for quick selection
Precise measurement & clear display
- High measurement accuracy: 0.25% full scale
- Clear measurement graphs for simple and reliable system evaluation
- Clear display of pressures, temperatures, superheat, subcooling and vacuum
Data logging & smart app integration
- 30-minute trend graphs displayed directly on the technician’s guide
- Long-term measurement for up to 72 hours via the Testo Smart App
- Tracking and analysing measurement data over extended periods
- Measurement values can be exported and sent on-site as a measurement report – documentation in just a few clicks
Designed for every application – full connectivity
- Measurement programmes for superheating, subcooling, leak testing, Delta T, evacuation and charging
- Fully networkable with the Testo refrigeration and air-conditioning portfolio (wireless probes)
- Control and documentation of all relevant applications via the Technician’s Guide and the app
Safe & robust, always up to date
- High robustness and durability thanks to IP54 protection rating
- Free online updates (OTA) to keep the Technician’s Guide up to date
- New refrigerants and enhanced connectivity to future products via updates
Contents of the pack
- Testo 558s digital 4-way installation aid
- 2 x Testo 115i wireless clamp thermometers
- 1 x Testo 552i wireless vacuum probe
- 3 x charging hoses with valve 1/4" – 1/4" SAE (7/16" – 7/16" UNF)
- 1 x vacuum hose 3/8" SAE (5/8" UNF)
- Filling and drainage valve
- Carrying case
- USB-C cable
- Testo Smart App (free download)
- Calibration certificate
- User manual
The Testo 558s Smart Vacuum Set is the ideal all-in-one solution for professional refrigeration and air-conditioning engineers who want to combine digital precision, wireless measurement and an efficient, documentation-compliant way of working.
About Testo
Testo SE & Co. KGaA, founded in 1957 and headquartered in Titisee-Neustadt, is a leading supplier of precision measurement solutions for the refrigeration industry.
All products by TestoFrequently asked questions
How quickly will it be delivered?
When the item reaches you is shown in the delivery information right next to the price – it takes into account whether the item still comes from a partner warehouse. If no delivery time is shown there, we will tell you on request. In a hurry? Give us a call.
Can I order on account as a business?
Yes, business customers can conveniently pay by invoice after a credit check. PayPal, Klarna, credit card and prepayment are also available.
What about returns and warranty?
As a consumer you have the statutory right of withdrawal of 14 days from receipt of the goods (details in the cancellation policy). Orders placed as a business carry no right of withdrawal or return. The statutory warranty applies (24 months for consumers, 12 months for businesses on new goods). We are happy to handle warranty claims with the manufacturer for you.
Not sure whether the item fits – who can help?
Our refrigeration and air-conditioning experts check your application free of charge, for example from a photo of the rating plate. Call us or use the enquiry form.
Questions & answers
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testo 558s Smart Vacuum Set – digital installation aid with wireless temperature and vacuum probes and a set of four filling hoses · Item no.: 42-558s
€1,178.72
incl. VAT