T&E Petrol Compression Tester

Test compression on all cars and trucks with petrol engines. Screw in adaptors with O-rings guarantee professional accuracy and a positive 100% seal. Contains: 2.1/2" (65mm) rubber insulated gauge with pressure release button and quick connect chuck. Straight & bent push in type steel test adaptors fitted with tapered rubber cones. 16"(405mm) flexible hose with quick release coupling for attaching four screw in adaptors: 10mm×1.0mm adaptor; 12mm×1.25mm adaptor; 18mm×1.5mm adaptor. Supplied in blow mold storage box. Dual gauge readings: 0 to 300psi (0 to 21 bar). Gauge diameter: 2.1/2" (65mm).