Masterflex Variable-Area Flowmeter with Valve, Correlated Reading, PTFE Housing and Fittings, 65-mm Scale; 986 mL/min Air

The substitution of metal fittings with PTFE eliminates a potential contamination source for high-purity applications. The glass tube utilizes a fused ceramic scale for a precise, permanent measuring guide. In addition, a vertical-tangential locator line provides readings with hairline accuracy.

Product Highlights:
-Designed for high-purity applications with flexibility for a broad array of gases
-Correlated flowmeters feature a generic scale—reference flow curves calibrated to a variety of media, temperatures and pressures to get the flow rate│Use with a variety of media for laboratory and industrial applications