Hedland offers over 7,000 variable area, turbine, and positive displacement meters for liquids and gases. The in-line variable area meters can be installed at any angle and perform at ±2% accuracy. High pressure/high temperature models available. The Flo-tech line of portable hydraulic testers is designed for diagnostic troubleshooting of hydraulic systems and components. The Flo-tech line includes turbine flow sensors with magnetic pickup, ported for optional pressure and temperature transducers.