Testo 552i App-Controlled Wireless Vacuum Probe

Testo 552i App-Controlled Wireless Vacuum Probe

• Provides wireless, precise, and easy vacuum measurement with Bluetooth® connection.

• Ideal for the proper evacuation of air conditioning, refrigeration systems, and heat pumps.

• Compatible with all Bluetooth-enabled Testo measuring devices.

• Measurement errors can be prevented with superheating and subcooling menus.

• Provides clear data monitoring with graphic display and critical value alarms.

• Digital PDF/CSV reports can be created and sent via email through the Testo Smart App.

• Easy installation to service ports with a 45° angled integrated probe.

• Durable in challenging environments with IP54 protection class.

• Compact and robust body for portability.

Technical Specifications

• Measurement Range: 0 - 20,000 microns (0 - 26.66 mbar)

• Accuracy: ±10 microns + 10% of reading (in the range of 100 - 1000 microns)

• Resolution:

  • 0 - 1000 microns: 1 micron

  • 1000 - 2000 microns: 10 microns

  • 2000 - 5000 microns: 100 microns

• Overload:

  • Absolute: 6.0 bar / 87 psi

  • Relative: 5.0 bar / 72 psi

• Connection: 7/16" UNF

• Interface: Bluetooth® 4.2

• Operating Temperature: -10 to +50 degrees

• Storage Temperature: -20 to +50 degrees

• Protection Class: IP54

• Automatic Shutdown: 10 minutes

• Battery Type: 3 x AAA micro battery

• Battery Life: Approximately 39 hours

• Dimensions: 150 x 32 x 31 mm (Length x Width x Height)

• Weight: 142 grams

• Color: Black / Orange

• Compatible Systems:

  • iOS 13.0 and above

  • Android 8.0 and above

  • Bluetooth® 4.2 supported mobile devices

Package Contents

• 1 piece Testo 552i vacuum probe

• 3 AAA batteries

• Manufacturer test certificate