Petrol Engine Cylinder Compression Tester

• Handheld diagnostic tool for measuring compression pressure in petrol engine cylinders. • Features a clear pressure gauge, flexible hose for accessibility, and quick-connect fittings. • Durable construction ensures longevity for workshop and automotive diagnostics. • Functions include detecting weak or uneven cylinders and diagnosing piston ring/valve issues. • Essential for assessing overall petrol engine condition. • Suitable for a wide range of automotive petrol engines.