OTC Mechanical Hydraulic Flow Meters

OTC mechanical hydraulic flow meters provide unparalleled accuracy in testing hydraulic flow circuits from 4 to 54 gpm for industrial and agricultural machinery. With their fluid filled gauges that dampen vibration and precisely manufactured components, they can measure flow accurately within 4 percent of full scale. Due to their inner pass system, which includes extra burst discs, overpressure conditions won't lead to hydraulic fluid spills. Additional features: * Protected by a durable steel case * Flow accuracy to +/- 4 percent of full scale * Pressure accuracy of +/- 1.6 percent of full scale * Pressure range up to 6,000 psi * Temperatures up to 230 degrees F * Accommodates bi-directional flow, reads flow in one direction * Port is 1 5/16 in.-12UN JIC male Show Less