12 Piece Diesel Engine Compression Tester with Adapters for GM, Ford, Lincoln, Isuzu, Mercedes Benz, Kubota, Toyota, Volkswagen, Peugeot Quick-connect adapter Reads pressure from 0 to 1000 PSI Thumb button air release Comes with adapters for GM, Ford, Lincoln, Isuzu, Mercedes Benz, Kubota, Toyota, Volkswagen, Peugeot Weight: 4.62 lb.