testo 552 - Digital vacuum gauge with Bluetooth®
- Measurement data monitoring via testo Smart Probes App
- Measurement data dispatch via testo Smart Probes App
- Extremely precise, extremely rugged, extremely practical – with visual alarm and backlit display
- Measures pressure and calculates the evaporation temperature of H2O automatically
Extremely precise, rugged and practical: the testo 552 digital vacuum gauge. Ideal for evacuating refrigerant systems or heat pumps.