Feature:1. Scope of Application: Suitable for water or hydraulic oil as the pressure measurement medium for various pressure vessels, pipelines and valves.2. Note: When the pressure relief valve is installed, the pressure relief hole must be aligned with the water release hole on the tank to avoid splashing water on the ground or on the body when the pressure is released.3. Lengthened Handle: Lengthened handle, handle thickening design Not easy to break, handle plus pressure rod length of 30cm, which saves energy.4. Two Ways of Pressure Lockout: This pump pressure tester is a practical combination of automatic pressure lockout and manual pressure lockout, best suited for your different applications.5. Wide Range of Applications: This hydrostatic pump tester is suitable for hydraulic testing of leaks in plumbing systems, heating installations.Specification:Item Type: Hydrostatic Pump TesterProduct Material: Aluminum alloy, PlasticWeight: 1418g / 50.02ozUse: Test pressure pump.Package List:4 x Screw4 x Nut3 x Rubber Ring3 x Fitting1 x Pipe1 x Pressure Device1 x Water Tank