UV Fluorescent AC Refrigerant Leak Detector Kit – R134a

Spot Hidden AC Leaks Fast with UV Fluorescent Technology

This UV Fluorescent Refrigerant Leak Detector Kit is the smart, portable solution for diagnosing air conditioning leaks in cars, trucks, hybrids, electric vehicles, RVs, and home AC systems. Using a high-sensitivity UV flashlight paired with a fluorescent dye agent, it reveals refrigerant leaks that are otherwise invisible to the naked eye — making it ideal for both professionals and DIY enthusiasts.

Key Features

• High-Contrast UV Path Visualization: The fluorescent tracer technology maps AC system leaks with precision, highlighting even the smallest escape points in evaporators, condensers, and hose fittings.
• Easy to Use — No Prior Expertise Needed: Simply inject the fluorescent dye, scan with the UV flashlight, and watch leaks glow. Instant visual indication means faster diagnosis and less downtime.
• Multi-Stage Detection Accuracy: The high-sensitivity UV light integrates seamlessly with R134a cooling systems, delivering reliable results across all general vehicle types and household AC units.
• Stable Luminescence Agent: The included fluorescent dye is formulated for long-term stability, ensuring reliable performance across multiple scans without repeated reapplication.
• Universal Vehicle Compatibility: Works across combustion engine vehicles, hybrids, and electric vehicles — fully adaptable for comprehensive automotive AC diagnostics.
• Versatile Application: Suitable for automotive, home, RV, and basement AC systems — one kit covers it all.

What's in the Box

• 1× UV Protective Glasses
• 1× UV Flashlight
• 1× Needle Fluorescent Dye Agent
• 1× PP Storage Box

Specifications

Note: Due to different lighting and screen settings, item color may appear slightly different from images. Please allow a 1–2 cm variance due to manual measurement.

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Authoritative Resource

For more information on safe handling of refrigerants and automotive AC systems, refer to the U.S. EPA Section 608 Refrigerant Management Guidelines.

Frequently Asked Questions

Q: What type of refrigerant is this UV leak detector kit compatible with?

A: This UV fluorescent leak detector kit is designed primarily for R134a refrigerant, which is standard in most automotive and household air conditioning systems. It works across a broad range of vehicle types including combustion engine vehicles, hybrids, and electric vehicles.

Q: How does the UV fluorescent dye detection method work?

A: You inject the included fluorescent dye agent into the AC system, allow it to circulate, then scan with the UV flashlight while wearing the protective glasses. Anywhere refrigerant is escaping, the dye will glow brightly under the UV light, pinpointing the exact location of the leak.

Q: Can this kit be used on home air conditioning units as well as cars?

A: Yes! This detector kit is versatile and suitable for automotive, home, RV, and basement AC systems. As long as the system uses R134a or a compatible refrigerant, this kit can help you identify leaks quickly and accurately.

Q: How many times can the fluorescent dye agent be used?

A: The kit includes one needle fluorescent dye agent. The stable luminescence formula is designed to remain active within the system for multiple scan sessions, allowing you to check for leaks over time without needing to reapply the dye immediately.