... helium leakTest rangeStart –up timeResponse timeMaximum inlet test pressureTerminal vacuumDisplayHost SizeWeight5×10-12Pa·m3 ... Application FieldsVacuum Industries:Vacuum system, Pressure container, Valve and Coating system, Vacuum apparatus, Vacuum furnace ... fire extinguisher;Refrigeration Industries:Condenser, Vaporizer, Connectingpipe, Valve, Waterlank, Radiator, Low-temperature pump and Low- ...