Testo Smart Vakuum Set 558s

Price in EUR including VAT
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Product details

Testo 558s – the digital technician's aid with a 4-way valve block and intuitive touchscreen. This smart digital technician's aid features a 4-way valve block and an intuitive touchscreen, including a wireless temperature sensor and vacuum probe. Working is as intuitive as on a smartphone – that's what the testo 558s digital technician's aid offers. The touchscreen operation makes configuration, control, and documentation even easier. Alternatively, the device can be fully operated via the testo Smart App or, for working with gloves, through buttons. For even more convenience in daily work, measurement results can be displayed on the large color screen in clear graphics as well as in 30-minute trend curves. The high measurement accuracy of 0.25% Full Scale also allows for reliable evaluations. With a variety of stored measurement menus and connectivity across the entire Testo refrigeration portfolio, any applications can be controlled via the technician's aid. For maximum safety, the technician's aid is compatible with flammable refrigerants of classes A3 and A2L. With over 96 refrigerants stored in the technician's aid and regular OTA updates, it always stays up to date.

Testo 115i clamp thermometer with smartphone operation for measuring pipes with diameters from 6 to a maximum of 35 mm, including batteries and calibration protocol. Comfortable temperature measurement for refrigeration, air conditioning, and heating systems – thanks to wireless connection to a smartphone or tablet. Quick detection of temperature changes through graphical trend display.

Testo 552i app-controlled wireless vacuum probe, including batteries and calibration protocol. With the testo 552i vacuum probe featuring Bluetooth, you can measure vacuum wirelessly, quickly, easily, and precisely through just one service port – all without refrigerant loss. The testo Smart App supports this with numerous intelligent features.

Key specifications

Detector type
Pollutant measuring device
Item number
55654765

General information

Manufacturer
Testo
Category
Detectors
Manufacturer no.
0564 5582
Release date
6-3-2025

Detector properties

Detector type
Pollutant measuring device
Max. temperature
150 °C
Min. temperature
-50 °C
Plus/minus basic accuracy °C
0.50 °C
display type
Digital

Power supply

Power supply
USB power delivery

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 x Smart probe testo 552i1 x testo 558s digital installation aid1 x transport case2 x Smart Probe testo 115i

Product dimensions

Length
22.90 cm
Width
11.25 cm
Height
7.10 cm
Weight
1300 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Detectors» category have a defect within the first 24 months?

Source: Galaxus
  • 4.Voltcraft
    0,3 %
  • 6.PCE Instruments
    0,6 %
  • 6.Testo
    0,6 %
  • 8.Flo-pak
    0,9 %
  • 9.Peaktech
    1,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Testo
    Not enough data
  • 1.Flo-pak
    0 days
  • 1.Opple
    0 days
  • 1.TFA
    0 days
  • 1.Voltcraft
    0 days

Return rate

How often is a product of this brand in the «Detectors» category returned?

Source: Galaxus
  • 1.Airthings
    1,4 %
  • 2.Testo
    1,6 %
  • 3.Flo-pak
    1,8 %
  • 4.Opple
    2 %
  • 5.TFA
    2,1 %
Source: Galaxus