Victor Professional Flow Meter FM 137, Two Gas Calibration, 65/200, Ar/He, 9/16-18 RH (F) Inlet, 5/8-18 RH (F) Outlet

• Features: All Victor flow meters are back pressure compensated to ensure accurate readings at all times, even if line restrictions are present | Cover tube contains overpressure protection | Flowtube and outer tube are made of impact resistant Lexan for severe applications | Pressure compensated for low surge requirement
• Minimum Order: 1
• Country Of Origin: US