The WT portable hydraulic components are integrated to measure pressure, flow, temperature and speed. A portable range of testers will allow you to easily and safely simulate operating conditions using the built-in load valve to help pinpoint the fault. A safe and clean environment is maintained by including the unique INTERPASS™ protection system. In the event of over-pressurisation, burst discs built into the load valve will safely bypass oil internally through the valve and back to the tank. NOT externally where it could contaminate the environment or physically injure a person.