Profax DFM1430-580 - Dual Argon Flowmeter, Pack of (1)

CGA 580 inlet ? for use with argon, C25 mix, C10 mix, and other high pressure gases 5/8-18 RH outlet, X2 Minimum inlet pressure 150 psi 0-60 SCFH rangeYou may also like Savant Digiflow 6700M Volume Totalizer & Flow Rate Indicator for Water Filter Systems - 3/8" FNPT.