TESTO 552i App-controlled wireless vacuum sensor

Testo 552i – wireless vacuum sensor

0564 2552

Wireless vacuum measurements with a single connection. The app-controlled vacuum probe testo 552i with Bluetooth expands the Testo SmartProbes range and makes emptying refrigeration units, air conditioning systems and heat pumps both easier and safer.

The vacuum sensor is robust, easy to use and delivers reliable measurement results – without hoses, without loss of refrigerant.

Features and benefits:

• Wireless vacuum measurement via a single connection on cooling and heat pump systems

• Total overview in the testo Smart app: see measured values clearly in graphic form, with warnings at critical levels (also as vibrations on the mobile phone)

• Automatic Bluetooth connection to the app or to the Testo digital pressure gauge (e.g. testo 557s, testo 550s) – the measured values can be displayed directly on the pressure gauge's large display

• Robust and practical instrument housing (IP54) with built-in 45° angle for easy mounting

• Continuously high performance even under tough conditions – proven Testo quality combined with durability