Vacuum Gasoline Engine Compression Meter Pressure Gauge with Adapter Automotive Cylinder Tester Kit

Features:Exhaust System Diagnostic Tool Exhaust Back Pressure TesterAdaptor fits into oxygen sensor hole enabling back pressure of mufflers and catalytic convertersAir gauge with quick coupling & pressure release button manometer with two test pressure 10psi 07kgcm2Gauge adapter threads intooxygen sensor ports both 12mm and 18mm.Test at idle and at2500 rpm's. Pressure should be below 1.25psi at idle and below 3psiat 2500rpms.Higher readings indicate a restriction which shouldbe corrected Specification:Product Category: vacuum pressure gauges Name: Automotive vacuum pressure gauge; Use range: car; Net weight: 0.8kg; Number of kits: 9; Number of kits: 9; Material: many; Size: 31*21*6cm; Product packaging: plastic box; Features: Heavy-duty instrument with protective rubber sleeve. LargeDiameter 3.5 inches, double scale, easy to read. The rubber hose is 50 cm long, with a manifold adapter 14mm / 18mm. Blow-molded briefcase for easy transportation and storage. Specifications: Type: Precision pressure gauge; Application: Automobile engine pressure detection Note: 1. ManualMeasurement may differ by 1 to 3 cm. 2. Due to different screens and lighting, the picture may not show the actual color of the item. Thank you for your understanding.Package Content:1 x Vacuum Pressure GaugeModel Number : 29805

• High precision digital display: Leakage rate is accurate to ±0.1%, enabling intuitive judgment of cylinder sealing status, eliminating the influence of experience errors
• Multi-cylinder rapid comparison: Single cylinder detection takes 30 seconds, and the entire vehicle can be completed in 5 minutes, quickly identifying faulty cylinders, piston rings / valves / cylinder gaskets issues
• Suitable for all vehicle models: Covers gasoline/diesel, naturally aspirated/turbocharged, passenger vehicles/commercial vehicles, and universal connectors are compatible with most cylinder diameters
• Stable pressure and leak prevention design: Built-in pressure stabilizing valve + high-pressure pipeline, ensuring stable detection data and eliminating potential safety hazards
• Vacuum Gasoline Engine Compression Meter Pressure Gauge With Adapter Automotive Cylinder Tester Kit