Checking Compression On Petrol Engine Quickly And Accurately. Easy Pressure Release Button On Side Of Tester. 3" Gauge Features Dual Color Scale for easy reading. Pressure Range: 0-300psi, 0-20bar.. Kits Includes 2 Rubber Cones Ends for quick check. (no need to thread into head.). Includes 17.7" extension hose with 4 sizes (10mm, 12mm, 14mm, 18mm) selectable brass adapters, suitable for petrol engines on motorcycles, cars, trucks, ATVs and more..
