BETOOLL HW0130 8pcs Petrol Engine Cylinder Compression Tester Kit Automotive

Checking Compression On Petrol Engine Quickly And AccuratelyEasy Pressure Release Button On Side Of Tester3″ 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.