### Automotive Fuel Injector Tester – Precise, Efficient & Multi-Functional ● **Accurate Diagnosis of Injector Problems** This advanced **fuel injector tester** helps you **quickly and accurately diagnose injector issues**, allowing you to test **one injector at a time or two simultaneously**. It effectively detects **sticking, leaking, damage, or burnout conditions**, making it an essential tool for **automotive maintenance and repair**. ● **Adjustable Output Power & Multiple Pulse Modes** Featuring **switchable 12V & 5V output power**, this injector tester provides **flexibility for different testing needs**. It includes **two pairs of connectors** and offers **four pulse signal output modes**, allowing users to **customize settings for precise diagnostics**. ● **Convenient Power Supply Options** This injector tester can be powered by **the vehicle’s 12V battery** or an **external DC 12V power adapter** (recommended at least **1.5A**). This ensures **continuous operation**, making it convenient for both **garage and on-the-go diagnostics**. ● **Short-Circuit Protection & Wide Compatibility** Designed with an **input short-circuit conservation function**, this tester ensures **safe operation** and helps identify **good and faulty injectors** even when the **engine is off**. Additionally, it can be **used with any fuel pressure tester**, making it a **versatile tool for professionals and DIY mechanics**. ● **Selectable Activation Modes & High-Quality Wiring** This injector tester supports **multiple activation modes**, including **continuous, short, medium, and long switching outputs**, allowing for **precise injector testing**. The **output wire is made of high-quality silica gel**, offering **excellent resistance to high and low temperatures**, ensuring **durability and reliable performance**. Upgrade your **automotive diagnostic tools** with this **high-performance fuel injector tester**, offering **precise testing, adjustable power output, and versatile compatibility**, making it a **must-have for professional mechanics and car enthusiasts**!