Overview 

The Autool SDT205S Car Smoke Leak Detector is a professional-grade diagnostic tool designed to help users efficiently detect leaks in a wide range of automotive systems. It is equipped with a built-in air pump and smoke generator that produces dense smoke within 10 seconds at a flow rate of up to 6 liters per minute and operates at a working pressure of up to 15 PSI. The device features dual operation modes—Air Mode for basic pressure testing and Smoke Mode for accurately locating leaks. Real-time monitoring is made easy with an external flow meter, pressure gauge, and oil-level window, ensuring precision during diagnostics. Powered by a 12V vehicle battery, it is ideal for both workshop and mobile use. Safety is enhanced with automatic overheat protection that shuts off the unit if the internal temperature exceeds 75°C, and it remains functional even in low-temperature environments. The SDT205S is compact, lightweight, and includes useful accessories such as a cone adapter and airbag adapter for versatility across different vehicle types, including cars, motorcycles, ATVs, snowmobiles, light trucks, and boats. Backed by a three-year warranty, it offers durability and reliability for both professional mechanics and DIY users.

Features 

• Generates dense smoke within 10 seconds for quick diagnostics
• Smoke output up to 6 L/min with a maximum working pressure of 15 PSI
• Built-in air pump and smoke generator—no need for external air supply
• Dual operation modes: Air Mode for pressure testing, Smoke Mode for leak detection
• External flow meter, pressure gauge, and oil-level window for real-time monitoring
• Overheat protection shuts off automatically above 75 °C
• Cold-weather capable—operates reliably in freezing temperatures
• Powered by 12 V DC vehicle battery—ideal for mobile and workshop use
• Compact, portable design with hook-and-loop mount for easy handling
• Includes adapters like cone plug and airbag adapter for versatile applications
• Suitable for EVAP, intake, exhaust, cooling, crankcase, and hose leak detection
• Compatible with cars, motorcycles, ATVs, snowmobiles, light trucks, and boats
• Covered by a 3-year warranty with free replacement for non-human damage