Display range: 0-30inHg, 0-760mmHg Pump material: ABS / brass 120ml drainage tank with separate cover, 6 rubber adapters and 4 connecting hoses are also provided This tester can check the tightness of pipes, valves and the suction and ventilation of brake systems and hydraulic clutch systems Convenient and very easy to use, suitable for almost all cars Specifications Material (pump): ABS / brass Material (case): plastic Vacuum up to 76cm Hg 120ml drainage tank with separate cover T-connector Under pressure max. : 635 mm Hg Vacuum zone: 0-30inHg, 0-760mmHg Notes: Do not use the vacuum pump to extract liquids. The inner chamber and seals are damaged. Hand Held Brake Fluid Vacuum Pump Package Includes: 1 x Vacuum Pump/Brake Bleeder 1 x Drain Pan with Separate Lid 2 x 24" Vacuum Hose 2 x 3" Vacuum Hose 2 x Tapered Hose Adapter 1 x Straight Hose Adapter 1 x "T" Hose Adapter 3 x Brake Bleeder Valve Adapter, 3 Sizes 1 x Universal Cup Adapter 1 x Instruction Manual (English)