Measure water flow rates with ± 2% of full-scale accuracy using the affordable Series DTFW variable-area flowmeter for liquids from Dwyer Instruments. Durable metal construction ensures great compatibility and the strength to withstand system pressures of up to 3000 psig (200 bar). 1/4", 1/2" and 1" connections are available, with construction choices of a high-quality brass or stainless steel. The Series DTFW comes pre-calibrated for horizontal in-line mounting. For more information, go to www.dwyer-inst.com.