Price on request
testo 552i wireless vacuum gauge Smart Probe: high-precision vacuum gauge (1 micron resolution) that connects to the system and transmits the vacuum via Bluetooth to your phone or the testo 550s and 558s refrigeration analysers.
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Questions? Call us on +34 967 219 649 or message us on WhatsApp
We reply to quote requests within 24 hours.
The testo 552i monitors the evacuation and dehydration process on refrigeration and air conditioning systems. It screws onto the 7/16″ UNF connection and sends the reading via Bluetooth to the testo Smart App or testo refrigeration analysers, which display the vacuum curve.
It measures from 0 to 20,000 microns with 1 micron resolution in the working range, so you can see exactly when the target vacuum has been reached and whether the system is tight.
See the specifications table for technical data.
Price on request: add it to your quote request and we will reply with price and lead time.
| Weight | 0,142 kg |
|---|---|
| Reference | 0564 2552 |
| Brand | testo |
| Model | testo 552i |
| Type | Wireless vacuum gauge (Smart Probe) |
| Vacuum | 0 to 20,000 microns (0 to 26.66 mbar) |
| Accuracy | ±(10 microns + 10% of reading) (100 to 1,000 microns) |
| Resolution | 1 micron (0 to 1,000 microns) |
| Connection | 7/16" UNF |
| Connectivity | Bluetooth 4.2; testo Smart App and testo analysers |
| Protection rating | IP54 |
| Power supply | 3 AAA batteries, 39 h |
| Dimensions | 150 x 32 x 31 mm |
| Weight | 142 g |
