Dwyer 100461-07 is a Visi-Float® Acrylic Flowmeter with an accuracy of 2% of FS. It is designed for use with compatible gases and liquids and can be mounted in a vertical position. The wetted materials include acrylic plastic, Buna-N O-ring, SS metal parts, SS float, and VFC or VFCII fittings. It has a pressure limit of 100 psig @ 120°F and features 1" female or male NPT back connections with optional end connections. The flowmeter has a 5" typical length scale.