Cole-Parmer Direct Reading PTFE-Glass Flowmeter, 65-mm, , Hydrogen, 3.5 std LPM

These meters eliminate the need for correlation charts with direct-reading scales for individual routine gases. The inert PTFE and glass wetted parts combine with the rigid anodized aluminum frame to offer a unique solution for ultra-pure gas applications. Flowtubes are replaceable (replacement tubes sold separately). A longitudinal magnifier lens is molded into the transparent front safety shield to enhance reading resolution. These 65-mm and 150-mm flowmeters are available with or without a valve. Connections are standard 1/8'NPT(F). Optional 1/4' compression fittings or glass nipples are available; call our Application Specialists for details. Panel mount flowmeters, or bench mount using a tripod base (sold separately). Ideal for routine gas applications where metal components must be minimized Inert PTFE and borosilicate glass wetted parts Rugged design with case-enclosed flow tube