Dwyer RMA-4-SSV Air and Gas Flow Meter Budget

Dwyer RMA-4-SSV Variable Area Flowmeter (Rate-Master) 2″ Scale with Stainless Steel Valve,range .5-5 SCFH air (.23595-2.3595 LPM),(235.95-2359.5 CCM). For compatible gases and liquids. Temperature limit 130 F. Pressure Limit 100 psi (6.9 bar). Accuracy 4%,Process Connection 1/8″ Weight 4 oz. Wetted Materials: body is polycarbonate,O-ring is Neoprene & Buna-N,Metal Parts are Stainless Steel except for optional brass valve,Float is Stainless steel,black glass,aluminum,K monel,tungsten carbide.