Dual Pressure Test
Pressure Holding Mode
Vacuum Mode
Built-in 88 Refrigerants (Including New Flammable Refrigerants),
Flammable Refrigerant Flame Flash Reminder,
6 Pressure Units: psi, bar, kg/cm², inHg, kPa, MPa
Pressure Range: -14.5~800psi  
Accuracy: ±0.5%
Resolution: 0.5psi
Waterproof Rating IP54