Petrol & Diesel Master Engine Compression Test Kit, test the cylinder pressure of domestic and imported gasoline cars, motorcycles and other engines to determine the degree of wear and tear of the cylinder, whether there is carbon deposits, piston rings and intake/exhaust valve sealing condition.

• 10mm,12mm,18mm,14mm long and short adapters for all gasoline engines.

• Check valve on the end of the adapter tube prevents pressure leakage and ensures the accuracy of measurement

• Easy-to-read 2-1/2" dial with protective cover on outside

• 0-300Psi or 0-2000KPa range, precision, accuracy, high 25 "hose with quick connectors, easy to quickly connect the pressure relief valve is well-designed to prevent damage to the gauge needle due to the rapid release of pressure using high-strength fatigue-resistant materials, pressure exceeding 10% of the range, without damage to the gauge needle can be used with disc coupler.