UV Fluorescent AC Leak Detection Kit – Car & Home Systems

Spot Hidden Refrigerant Leaks Fast with UV Fluorescent Technology

The UV Fluorescent AC Leak Detection Kit is a comprehensive, easy-to-use diagnostic solution for identifying refrigerant leaks in car air conditioning systems, home AC units, refrigerators, and freezers. Whether you're a professional mechanic or a hands-on DIYer, this kit gives you everything you need to locate even the smallest leaks quickly and accurately — saving time and reducing costly guesswork.

What's in the Box?

• UV Flashlight (batteries included – 3 batteries) x1
• Protective UV-filter Glasses x1
• Syringe Fluorescent Agent x1
• 40ml Fluorescent Agent x1
• Storage Box (PP) x1

Key Features

• Pinpoint Tiny Leaks Instantly: The long-lasting fluorescent dye formula illuminates under UV light to reveal even the smallest refrigerant leaks in AC systems, refrigerators, and freezers — no guesswork, no wasted time.
• Wide Compatibility: Works seamlessly with car AC systems and household appliances, offering broad refrigerant compatibility right out of the box — no additional accessories required.
• Effortless Visual Detection: Simply inject the fluorescent agent, run the system, and sweep the UV flashlight over suspected areas. Leaks glow brightly for immediate, intuitive identification.
• High-Sensitivity UV Flashlight: The included flashlight provides a powerful, focused UV beam that maximizes dye visibility, ensuring no leak goes unnoticed during inspection.
• Improved Accuracy, Fewer False Reads: The advanced fluorescent formula reduces false results, giving you confident, reliable detection on every use.
• All-in-One Value Kit: Everything needed for a complete leak detection job is included in a single convenient package — reducing procurement costs without compromising on performance.

Specifications

How to Use

1. Inject the fluorescent dye into the AC or refrigerant system using the included syringe.
2. Run the system for a few minutes to allow the dye to circulate.
3. Put on the protective UV glasses for eye safety.
4. Sweep the UV flashlight over joints, hoses, valves, and fittings.
5. Any leak will glow brightly under the UV light for easy, accurate identification.

Looking to keep your tools and equipment organized? Check out our Large Capacity Zipper Organizer Bag for storing your kit accessories. For other handy diagnostic and maintenance tools, browse our Air Compressor Pressure Gauge and Electromagnetic Induction Tester.

Note: Due to different lighting and screen settings, item colors may vary slightly from pictures. Please allow a 1–2 cm difference in size due to manual measurement.

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: Is this UV AC leak detection kit compatible with home refrigerators and car AC systems?

A: Yes! The UV fluorescent AC leak detection kit is designed for broad compatibility, working effectively with car air conditioning systems, household AC units, refrigerators, and freezers. No additional accessories are needed.

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

A: The fluorescent dye is injected into the refrigerant system using the included syringe. After the system runs briefly, the dye circulates and seeps out at any leak points. When you shine the included UV flashlight over the system while wearing the protective glasses, leaks glow brightly for easy visual identification.

Q: How many batteries does the UV flashlight require, and are they included?

A: The UV flashlight requires 3 batteries, which are included in the kit — so you can start detecting leaks right out of the box.

Q: Is this kit suitable for professional mechanics or beginners?

A: Both! The intuitive design makes it simple enough for DIY home use, while the high-sensitivity UV flashlight and professional-grade fluorescent dye formula make it a reliable choice for professional automotive and HVAC technicians.