304198 | COMPRESSION TESTER KIT – PETROL DUAL SCALEProfessional compression tester for diagnosis of compression related problems on petrol enginesSuitable for automotive, motorcycle and small engine workGauge: Dual calibrated 0-300 PSI (0-21kg/cm2) with pressure release valveExtension Hose: 315mm long with quick connect coupler and 14mm/18mm threaded adaptorsSteel Extension: 150mm long with quick connect coupler fitting and rubber tipped cone for universal applicationsITEM CONTENTSExtension 150mm Includes Universal Rubber Cone 1Gauge Quad Calibrated 63mm Diameter With Pressure Relief Valve 1Hose 315mm Includes 14mm & 18mm Adaptor 1