Dwyer DTFA-1A-20A

<p><strong>Dwyer, DTFA-1A-20A, Range 3.0-20 SCFM; 1/4" npt connection </strong> </p> <p><strong>The Series DTFA Variable-Area Flowmeter for Gases </strong> measures gas flow rates with ?5% of full-scale accuracy at an affordable price. Rugged aluminum construction ensures great compatibility and the strength to withstand system pressures of up to 3000 psig . Comes pre-calibrated for horizontal in-line mounting. </p>