Check the listing for details. Professional Cylinder Engine Compression Tester Pressure Gauge Test Kit Motor US. Condition: New. Listed at 17.99 USD. Features:3"(75mm) diameter gauge with dual color coded scale, can be quickly set to your motor or car, get accurate readings in valves, piston rings, cylinder bores or head gaskets.Air gauge with quick coupling & pressure release button, manometer with two test pressure: 0-300psi, 0-20bar.Drain valve with full copper nickel plating, anti-oxidation and corrosion. Included 4 adapters: M10*1.0mm / M12*1.25mm / M14*1.25mm / M18*1.5mm.M10 thread is suitable for motorcycles, and M12 / M14 / M18 threads are suitable for cars. Included 2 pipes: crank shaft type & transverse axis type, both with rubber cone cap and can test the compression on almost any engine. Specifications:Case Color: RedMaterial: CopperDual Gauge Readings: 0-300psi, 0-20bar (1bar=100kPa)Test Unit/Mode: bar, psi Special function: Get Accurate ReadingsPressure Gauge Diameter: 3" / 75mmPressure Gauge Height: 5.04" / 128mmAdapters Thread Size: M10 x 1.0mm, M12 x 1.25mm, M14 x 1.25mm, M18 x 1.5mmHose overall length: 17.72" / 450mmStraight Line Pressure Tube Length: 5.91" / 150mmAngled Pressure Tube Length: 6.30" / 160mmPackage Size: 29.5 * 21 * 5.5cm / 11.61 * 8.27 * 2.16inPackage Weight: Approx. 845g / 29.80oz Package List:1 * Gasoline Compression Tester1 * Hose4 * Thread Adapters 1 * Straight Line Pressure Pipe1 * Angled Pressure Pipe