Elevate fault diagnosis precision to newheights Our compression tester engine comes withdual-scale pressure gauges that can read from 0 to 300 psi and 0 to2000 kPa. With more precise readings, you can diagnose yourengine's health more accurately. Our engine compression tester kit comeswith 5 different adapters, matching not only 18mm, 12mm, and 10mmthread sizes but also featuring quick-connect adapters and specialadapters. Whether it's a standard vehicle model or a specializedone, it can easily adapt to your needs. With a 25-inch extra-long hose,high-quality pressure gauge, and quick-connect components, you caneffortlessly operate the tester from any angle and position,significantly enhancing your work efficiency. The cylinder leak down tester includes asealing accessory kit that can be replaced at any time. You won'tneed to worry about aging or leakage issues with the adapters,ensuring a longer product lifespan and more secure usage. Employing the latest adapter technologynot only provides a more stable connection, but you also won't needto worry about the adapter getting stuck on the vehicle, makingyour work smoother and more hassle-free.