Digital Cylinder Pressure Gauge, Engine Compression Tester Kit, 3-300 PSI with LCD Display and Multiple Adapters for Car Motorcycle Truck Gasoline Engines

Item Type: Cylinder pressure gaugeCondition: Brand newDisplay Mode: LCD digital displayPressure Unit: Four switchable units of PSI, KPa, Bar, Kgf/cm² Measurement Range: 3 -300 PSI/14BAR/14Kgf/cm² Working Temperature: -20 -80 ° CKey Function: Switch key (left), unit switched key(right)Working Voltage: DC3.1V (use a pair of AAA batteries)Battery: 1.5V replaceable AAA batteries(not included)Voltage Lower than 2.5V: Symbol of LCD battery flashesWorking Current: 3MA or less (with backlight); 1MA or less (without backlight)Static Current: 5UAFunction: Compression gauge test set for engine cylinders diagnostic testerAir Pressure Detection of Automobile Cylinder:1. Designed to detect a variety of common engine failures such as worn piston rings, cylinder head cracks, worn valves and blow head gaskets.2. Check the amount of leakage in the engine cylinders and help determine the source of gas, so that data of meter reading provides the correct test and accurate results.3. Suitable for all kinds of car, motorcycles and other vehicles with fuel injection function.4. This compression tester can be quickly installed in your car to give you accurate readings.5. Applicable to the gasoline engines of car, motorcycles, trucks and petrol vehicles. Used to find faults in valves, piston rings, cylinder bores or head gaskets.Package List：1 x Digital Display Gauge1 x Rubber Tube 1 x 14mm/0.6in Spark Plug1 x 18mm/0.7in Spark Plug1 x M10x1.0 Adapter 1 x M12x1.25 Adapter 1 x M14x1.25 Adapter1 x M18x1.5 Adapter

• HIGH ACCURACY DIAGNOSTICS: Our digital cylinder pressure gauge provides precise readings between 3-300 PSI with four switchable units (PSI, KPa, Bar, Kgf/cm²), helping you quickly identify engine issues like worn piston rings or blown head gaskets with laboratory-grade precision.
• MULTI-VEHICLE COMPATIBILITY: This compression tester kit comes with six adapters (14mm, 18mm, M10x1.0, M12x1.25, M14x1.25, M18x1.5) making it perfect for cars, motorcycles, trucks, and all gasoline engines, giving mechanics one universal tool for various repair scenarios.
• INTUITIVE DIGITAL DISPLAY: The bright LCD screen clearly shows pressure readings even in low light conditions, with automatic battery saving features that activate when voltage drops below 2.5V, ensuring reliable performance throughout your diagnostic work.
• COMPREHENSIVE LEAKAGE TESTING: Beyond basic compression checks, this engine pressure gauge helps determine cylinder leakage sources, providing critical data to diagnose valve problems, cylinder bore wear, or head gasket failures with professional-grade accuracy.
• ERGONOMIC FIELD DESIGN: Featuring a durable rubber tube and compact 3.1V DC operation (uses AAA batteries), this portable motorcycle tool kit withstands temperatures from -20°C to 80°C, making it ideal for both shop use and roadside emergency diagnostics.