DUOYI Dy501 Refrigerant Analyzer / AIR CONDITIONING DIAGNOSTIC TESTER 2025 New

DUOYI  Refrigerant Analyzer / AIR CONDITIONING DIAGNOSTIC TESTER  2025  New 

1. Measure high/low side pressure and display evaporation and condensation temperature
   
   2.Measure high/low side temperature and display superheat and subcooling with two clamp-on temperature probes3.Vacuum operation with measuring pressure and vacuum degree
   
   4.Pressure leak test measure initial/real-time pressure and pressure difference
   5.Build-in refrigerant database(NIST)
   
   6Pressure unit kPa/MPa/psi/bar/inHg and temperature unit℃/F conversion
   7.Large size color screen display