Features: 1.Used to detect one or several water leakage vehicles, quickly and efficiently. 2.Perfect water tank detection device, universal designed, suitable for most car. 3.Precisely manufactured to insure accurate test, high reliability, dependable to use. 4.Made of high quality iron and rubber material, featuring good endurance and stability. 5.Built to meet standard specification, strictly follow factory quality control. Specification: Condition: 100% Brand New_x000D_ Item Type: Water Tank Detector_x000D_ Material: Iron + Rubber_x000D_ Color: As picture shown_x000D_ Pipe Length: Approx. 50cm/19.7in_x000D_ Pipe Outside Diameter: Approx. 11.6mm/0.5in_x000D_ Pipe Diameter: Approx. 8.3mm/0.3in_x000D_ Application: Universal_x000D_ Method and Note:_x000D_ 1. First close the valve of the tool, and then connect the air pipe of the workshop._x000D_ 2. Pull up the black knob and turn it to adjust the pressure to 0.1 pressure, and then connect the quick connector to the vent pipe of the vehicle's water tank cover or the auxiliary water tank water pipe._x000D_ 3. Open the valve, look at the watch at this time, it will lower, and again increase the air pressure to 0.1 or 0.16 (normal water tank 0.1 water tank 0.16)._x000D_ 4. Raise the vehicle and repair it wherever there is water leakage._x000D_ 5. Note: Be sure to adjust the pressure before connecting the vehicle. Because the pressure is adjusted too high, the heating water tank in the instrument panel will burst and cause damage to the vehicle. PackageList: 1 x Water Tank Detector1 x Manual