Feature 1Scope of Application: Suitable for water or hydraulic oil as the pressure measurement medium for various pressure vessels, pipelines and valves. 2Note: 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. 3Lengthened Handle: Lengthened handle, handle thickening design Not easy to break, handle plus pressure rod length of 30cm, which saves energy. 4Two 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. 5Wide Range of Applications: This hydrostatic pump tester is suitable for hydraulic testing of leaks in plumbing systems, heating installations.Item Type: Hydrostatic Pump TesterProduct Material: Aluminum alloy, PlasticWeight: 1418g / 50.02ozUse: Test pressure pump .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List4 x Screw4 x Nut3 x Rubber Ring3 x Fitting1 x Pipe1 x Pressure Device1 x Water Tank