Fuel Injector Tester, 12V 5 Switchable with 4 Pulse Signal Modes and Short Circuit Protection, for Diagnostic Cleaning Tool Kit -

[Dual Voltage Flexibility] Seamlessly switch between 12V and 5V outputs to meet your vehicle's requirements. Includes 2 pairs of connectors and offers 4 different pulse signal output modes for versatile testing options. Perfect for various vehicle types and injectors. [Effortless Injector Troubleshooting] This professional fuel injector tester helps you quickly identify sticky leaks or injector exhaust conditions in your vehicle. Test one injector at a time or two simultaneously for a complete diagnosis. The clear signal output makes problem identification simple and accurate. [High-Performance Durable Design] Designed with a high-quality ABS housing and gel-insulated output wires that withstand extreme temperatures (-20°C to 50°C). Choose from short, medium, or long continuous switching outputs. The compact size of 12 x 8 x 2.5 cm fits easily into your toolbox with the included storage bag. [Reliable Power Options] Powered by your vehicle's 12V battery or an external 12V DC power adapter (1.5A minimum recommended) for continuous operation. The 1-meter power cord provides convenient access when working in your vehicle's engine compartment. [Safe and Intelligent Protection] Features a built-in short-circuit protection function to protect both your vehicle and the tester. Safely identify good and bad injectors with the engine off. Compatible with standard fuel pressure testers for comprehensive system checks. Specification: Note: Suitable only for vehicles with [missing information], not suitable for [missing information] vehicles. Features: This instrument can help you diagnose injector problems and can be used to test injectors one at a time or two simultaneously to confirm sticking, leakage, damage, or burning. Power output: 12V, 5 switchable, includes 2 pairs of connectors. It has 4 voltage levels and pulse signal modes. Users can choose the function according to their needs. It uses the vehicle's battery or an external DC power adapter (at least 1.5A recommended) as the power source for continuous operation. Input short-circuit protection function. This mode allows you to identify good and bad injectors when the engine is off. This is compatible with any fuel pressure tester. Selectable activation modes: continuous, short, medium, and long switching outputs. The gel-composite wire offers superior high and low temperature characteristics. Specifications: Item: Fuel Tester; Main Material: ABS; Color: Black; Cable Length: 1 m; Power Supply: Mains (2 recommended); Operating Conditions: Relative Humidity ≤ 80%; Storage: Humidity ≤ 85%; Size: 12*8*2.5 cm; Package: 17*13*6.5 cm; Package Weight: 300 g; Package List: * Connector, Storage Bag, English User Manual