Product details
The digital technician's aid testo 550s enables wireless measurements and digital documentation with a large graphic display. You receive the digital technician's aid testo 550s with a 2-way valve block and a sturdy hook, two wireless clamp thermometers testo 115i, and a set of three filling hoses 7/16" UNF. With the wireless refrigerant scale testo 560i, the intelligent refrigerant valve, the digital technician's aid testo 550s, and the testo Smart App, refrigeration systems are filled automatically, quickly, and accurately. By entering the filling program, target values for superheat, subcooling, or weight in the app, the scale and valve take care of the rest for you. The advantages of the testo 550s heat pump starter set: You can carry out your daily tasks related to heat pumps wirelessly, easily, and reliably. All data is displayed on the large graphic display or via the testo Smart App on your smartphone or tablet.
Detector type | Pressure gages, Temperature measuring device |
Item number | 37131293 |
Manufacturer | Testo |
Category | Detectors |
Manufacturer no. | 0564 5000 |
Release date | 19.7.2023 |
Detector type | Pressure gages, Temperature measuring device |
Temperature measuring range | -20 - 50 °C |
Calibrated according to | Factory standard (with certificate) |
Plus/minus basic accuracy °C | 0.50 °C |
display type | Digital |
Power supply | Battery operated |
Battery type | Alkali |
Battery voltage | 9 V |
Number of batteries | 4x |
Battery equipment | 4 batteries supplied |
Charger equipment | No charger supplied |
Battery size | AA / LR6 / LR06 / Mignon / R6 / R14505 |
Number of batteries | 4 |
Country of origin | China |
CO₂ emissions | 29.26 kg |
Climate contribution | CHF 0.70 |
Scope of delivery | 1 x 9 V (6LR61) battery, 4 x batteries (AA), Batteries (4 x AA), Calibration protocol, Refrigerant valve with Bluetooth, Set of 3 filling hoses 7/16`` UNF, Shoulder bag, testo 115i wireless Bluetooth clamp thermometer, testo 560i digital refrigerant scale with Bluetooth, testo Smart App (free download), Transport case |
Length | 21 cm |
Width | 12.10 cm |
Height | 6 cm |
Weight | 826 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Detectors» category have a defect within the first 24 months?
Source: Digitec Galaxus- 10.Bosch Professional0.5 %
- 10.Greisinger0.5 %
- 10.Testo0.5 %
- 13.Apera Instruments0.7 %
- 14.Peaktech1.1 %
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: Digitec Galaxus- 1.Opple0 days
- 1.TFA0 days
- 3.Bosch Professional2 days
- 4.Testo11 days
Return rate
How often is a product of this brand in the «Detectors» category returned?
Source: Digitec Galaxus- 11.Bosch Home & Garden2.6 %
- 12.Bosch Professional2.7 %
- 13.Testo2.8 %
- 13.Voltcraft2.8 %
- 15.Apera Instruments2.9 %