




🔧 Elevate Your HVAC Game with Smart Precision!
The Testo 552i is a state-of-the-art app-controlled wireless vacuum probe designed for HVAC systems. It offers precise vacuum measurements, seamless connectivity, and real-time data visualization, all while being compact and rugged for professional use.






| Item Weight | 80 g |
| Product Dimensions | 14.99 x 3.3 x 3.05 cm; 80 g |
| Batteries | 3 AAA batteries required. (included) |
| Item model number | 552i |
| Battery type | Alkaline |
| Power Source | Battery Powered |
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