Get accurate readings on your vehicle's compression levels with the Mityvac Digital Compression Test Kit. This kit features a maximum PSI of 300, making it perfect for use on a wide range of vehicles. With a 1-year warranty and no custom bundle, this kit is a reliable and affordable option for any vehicle owner or mechanic. The Mityvac Digital Compression Test Kit is a compression test kit that makes it easy to get accurate readings on your vehicle's compression levels. With a maximum PSI of 300, this kit is perfect for use on a wide range of vehicles. The kit also comes with a 1-year warranty, so you can be sure that you're getting a quality product that will last. Whether you're a seasoned mechanic or a DIY enthusiast, this kit is a reliable and affordable option for anyone looking to test their vehicle's compression levels.