Wireless vacuum probe Testo 552i provides accurate measurement results, is robust and easy to use. This vacuum probe helps you check important readings when installing or replacing refrigeration and air conditioning systems and heat pumps.
Testo 552i wireless vacuum probe:
- Convenient, robust housing with IP54 protection
- Easily installed in any service door thanks to the 45° tilt option
- Accurate under all conditions
- Performs measurements using a single port – without loss of refrigerant
- Bluetooth connectivity to connect the probe to the Testo Smart App or to a digital collector such as the Testo 557s or Testo 550s. This allows the measured values to be displayed on the large collector screen.
TECHNICAL SPECIFICATION
Absolute Pressure
Measuring range: 0 to 26.66 mbar; 0 to 20000 micron
Accuracy: ±10 micron + 10 % of mv (100 to 1000 micron)
Resolution: 1 micron (0 to 1000 micron); 10 micron (1000 to 2000 micron); 100 micron (2000 to 5000 micron)
Overload: absolute: 6.0 bar / 87 psi; relative: 5.0 bar / 72 psi
General technical data
Weight: 142 g
Dimensions: 150 x 32 x 31 mm
Operating temperature: -10 to +50 ° C
Protection class: IP54
System requirements: requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.2
Battery type: 3 AAA micro batteries
Battery life: 39 h
Storage temperature: -20 to +50 ° C
Connection: 7/16” UNF
DELIVERY SCOPE: App-controlled testo 552i wireless vacuum probe, including batteries and calibration protocol.
PRODUCT CODE: 0564 2552
