The Proto® 15 Piece Diesel Compression Tester is designed for accurate testing of diesel engine compression. This comprehensive kit includes various adapters to fit a wide range of diesel engines, ensuring versatility in use. Constructed from high-quality materials, the tester provides durability and reliability. The easy-to-read gauge allows for precise measurement of compression levels, aiding in effective diagnostics. Ideal for professional mechanics, this compression tester meets industry standards for quality and performance, making it an essential tool for diesel engine maintenance.