FreeTec Vacuum Gauge, 10 PSI 70cmHg Low Pressure Fuel Pump Tester, Petrol Engine Carburetor Gauge Small Tester Kit for Car Truck (Red)

【Pressure & Vacuum Gauge】The engine vacuum gauge can be used to test vaccum pressure. Measuring range: 0-10 psi, 0-70cmHg. 【Large Dial】3.5"(8.9cm) large dial with color coded readings, easy to read. With thick protective rubber cover, the vaccum tester is shock proof to use. Some markings on the engine vacuum gauge indicate possible troubles (or causes) of your engines. 【Fuel Pressure Tester】The low pressure fuel pump tester is used to test fuel pressure of cars with mechanical fuel pumps and carburetors, operating pressures below 10 PSI (0.7 Bar). Suitable for gasoline engines, NOT FOR diesel engines. 【Versatile Vacuum Tester】Suitable for testing vacuum pressure and detecting leakge of different car systems, such as engine vacuum lines, brake assist system, emission control devices, exhaust system. 【Multiple Adapters】The vacuum gauge kit includes 4 copper adapters and 3 nylon adapters that are suitable for most vehicles system lines, and a blow mold case for easy transport.