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Unlocking Precision and Versatility with the ALT400 Smoke Leak Detector

by udiagtech 02 Nov 2023 0 Comments


The ALT400 Smoke Leak Detector is a game-changing tool that has become an indispensable asset for automotive professionals and enthusiasts. Its comprehensive features and innovative design allow for efficient leak detection across various motor vehicle systems. In this article, we will delve into the key aspects that make the ALT400 stand out and discuss its immense utility in the automotive industry.

Comprehensive Leak Detection:

The ALT400 caters to diverse leak detection needs, ensuring a thorough examination of motor vehicle systems. From intake systems to exhaust systems, fuel systems, coolant tanks, and combustion chambers, this detector covers it all. Whether you're troubleshooting engine performance issues or performing routine maintenance, the ALT400 is your go-to solution.

Dual Mode Functionality:

One of the standout features of the ALT400 is its dual mode functionality. It offers both Smoke Mode and Air Mode. In Smoke Mode, the built-in mini air compressor rapidly generates smoke, providing a visible indicator for quick and precise leak detection. This feature allows users to pinpoint the exact location of the leak with ease. In Air Mode, the detector can be used for general air flow testing, adding versatility to its functionality.

Built-In Mini Air Compressor:

The ALT400's built-in mini air compressor eliminates the need for external air sources. This not only ensures instant smoke generation but also enhances the portability of the device. You can conveniently carry it to different locations without the hassle of setting up additional equipment, saving you time and effort.

Self-Protection System:

To safeguard the ALT400 from overload and ensure long-term reliability, it incorporates a self-protection system. This system effectively prevents damage due to excessive usage or unexpected conditions, providing peace of mind and extending the lifespan of the detector. This ensures that your investment is well-protected.

User-Friendly Design:

The ALT400 boasts a user-friendly design, making it easy for users of all levels of expertise to operate. The intuitive controls and clear display facilitate seamless navigation through functions, delivering quick and accurate results. Whether you're a seasoned professional or a novice, you can confidently use the ALT400.


The ALT400 Smoke Leak Detector is a versatile and efficient tool that caters to the diverse leak detection needs of automotive professionals and enthusiasts. With features like dual mode functionality, a built-in mini air compressor, and a self-protection system, it offers a comprehensive solution for identifying leaks in various motor vehicle systems. Its user-friendly design ensures ease of operation, saving valuable time in diagnosing and repairing automotive systems.


How does the ALT400 Smoke Leak Detector generate smoke for leak detection?

   - The ALT400 has an inbuilt mini air compressor that instantly generates smoke in Smoke Mode, providing a visible indicator for leak detection.

What are the key systems the ALT400 can test for leaks in?

   - The ALT400 can test the intake system, exhaust system, fuel system, coolant tank, and combustion chamber for leaks.

Is the ALT400 portable, and does it require external air sources?

   - The device is portable, thanks to its inbuilt mini air compressor, eliminating the need for external air sources.

How does the self-protection system of the ALT400 work to ensure the device's longevity?

   - The self-protection system prevents damage due to overload or unexpected conditions, enhancing the device's reliability and prolonging its lifespan.

Is the ALT400 suitable for users with varying levels of experience in the automotive industry?

   - Yes, the ALT400's user-friendly design ensures that both seasoned professionals and novices can easily operate it for quick and accurate leak detection.

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