Vacuum probe testo 552i

• For wireless and tubeless vacuum measurement of refrigeration and air-conditioning systems as well as heat pumps with only one service connection - without refrigerant loss
• Graphical representation in the app or on the display of the digital fitter’s aid
• Ref. no.: 0564 2552
• Measurement range: 0 to 26.66 mbar
• Incl. batteries: 3 x AAA (order no.: 62 079 46) and calibration log