Measure it before you guess it. This range covers every way to read hydraulic flow and pressure: STAUFF Flowtell sight flow meters for permanent at-a-glance monitoring, SDM-750 flow indicators and SDMKR reverse-flow kits for dual-scale direct reading, Webtec DHT digital hydraulic testers with built-in loading valves for proper pump and system diagnosis, plus our house-built pressure and flow test kits with hoses, gauges and adaptors ready to work. Australian stock, real technicians on the phone – call 1300 146 737 if you are not sure which meter suits your machine.