Pressure and vacuum gauge shift function.
(Vacuum reading is an indication only, it is calculated on a percentage using the pressure sensor)
Build-in 82 refrigerants according to U.S.A.NIST standard refrigerants pressure and temperature relationship database.
Real-time vacuum pressure test and percent indicate.
Low pressure indicate. Batteries life is 30Hour,9V.
Pressure units: Psi, Bar, Torr, Kg F/cm2,KPa,InHg,MmHg
Temperature units: F, C
Test range: UAC: -101 Kpa-6Mpa - RXX: -101 Kpa-4Mpa
Overload: 100Bar, 10Mpa
Operating temp: -20 ?- 60?
2 Pcs of charge hose.
Working pressure, 800PSI, Burst 4000PSI