Dual pressure test
Pressure holding mode
vacuum mode
Built-in 88 refrigerants (including new flammable refrigerant),
Flammable refrigerant flame flashing reminder,
6 kinds of pressure units:psi,bar,kg/cm²,inHg,kPa,MPa
Pressure range: -14.5~800psi
Accuracy: ±0.5%
Resolution: 0.5psi
Waterproof rating IP54