About This 【Product Parameters】Working Pressure: 0-50 Bar; Flow Volume:16ML; Tank Volume: 2.0 Gallon Fluid Tank; 726PSI (5Mpa) 【Outlet Connection】1/4" x 76" Hose - Outlet Connection: 1/4" Male to 1/2" Male 【Professional Design】Constructed with copper water pump body and stainless steel circular arc designed water tank, this hydrostatic hand pump tester is durable, rust & corrosion resistant and long service time. The large & clear glycerin filled pressure gauge offers convenient reading. Lubricated pump plunger and ergonomic foam grip ensures simple operation. 【Two Pressure Locking Ways】This water pressure pump tester is a practical combination of automatic pressure lock and manual pressure lock, better suitable for your different application. 【Wide Application】 Hydraulic testing for leaks in water pipe systems, heating and oil installations & air-conditioning. Overview Brand : IRONWALLS Color : Red Material : Copper, Stainless Steel Style : Above Ground Product Dimensions : 17.32"L x 8.66"W x 12.99"H Power Source : Manual Item Weight : 9.35 Pounds Maximum Flow Rate : 16 Milliliters Per Minute Number of Packs : 1 Manufacturer : IRONWALLS