BFieldpiece SSX34 Real-time Superheat and Subcooling for AC and Refrigeration ReviewbP PP Fieldpiece SSX34 Real-time Superheat and Subcooling for AC and Refrigeration PMeasures suctionliquid line pressure and temperature to calculate and display superheatsubcoolingPDisplay pressure in PSI or kPaPDisplay temperature in Degree F or Degree CPDisplay superheat in Degree F or Degree CPDisplay subcooling in Degree F or Degree CP