Milwaukee Instruments MA957 Dual-Valve CO2 Adjustable Flow Pressure Regulator, Dual Reading psi and kgcm

About this item Refurbished - New without black knob CO2 pressure regulator has two valves to independently measure flow rate and remaining CO2 tank contents (CO2 tank sold separately) Valves have dual-scale readings in psi and kg/cm Needle valve flow control provides precise flow adjustment and measurement Solenoid valve has 6ft/1.5m power cord Includes flow regulator, needle valve, electronic solenoid, and bubble counter