INNOVA 3612 Compression Tester - 4 Piece Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to perform compression tests to help identify damaged pistons， worn rings， burnt valves， and blown head gaskets</li><li>Works on conventional， electronic， and computerized domestic and import vehicles</li><li>Features 2-1/2-inch dial face with Bourdon tube meter and dual-calibrated scales which read 0-300 P.S.I. and 0-2100 k.P.a.</li><li>Includes 15-inch rubber hose， side release valve and adapters (12mm， 14mm and 18mm)</li><li>Can also be used for motorcycle， ATV， snowmobile， and marine applications</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JS6DGRRNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51R5LmdpuGL.jpg" noproxy>