UV AC Leak Detection Kit – Car & Refrigerator Tester

UV Fluorescent AC Leak Detection Kit for Cars & Home Appliances

Quickly and accurately locate refrigerant leaks in your car's air conditioning system or household appliances — including refrigerators and freezers — with this all-in-one UV fluorescent leak detection kit. Designed for both DIY users and professional technicians, this comprehensive kit gives you everything you need to identify leaks fast and get systems running efficiently again.

Made in Mainland China.

Key Features

• Pinpoint Leak Sources Fast: High-efficiency UV fluorescent dye illuminates even the smallest refrigerant leaks in AC systems, refrigerators, and freezers, enabling quick and precise localization.
• Versatile Compatibility: Works across a wide range of refrigerant types and is compatible with both automotive AC units and household appliances — no supplementary equipment needed.
• High-Sensitivity UV Flashlight Included: The built-in UV flashlight makes fluorescent dye traces immediately visible, streamlining your inspection workflow and boosting overall efficiency.
• Long-Lasting Fluorescent Formula: The durable fluorescent agent minimizes false readings and helps ensure no leak goes undetected, delivering consistent, reliable results every time.
• Complete All-in-One Kit: Everything required for a full-process leak inspection is included in one convenient package — saving you time and reducing procurement costs.

Specifications

• Product Name: AC Leak Detector Kit
• Application Scope: Household & automotive air conditioners, refrigerators, freezers
• Power Source: Non-powered (batteries included for flashlight)
• Weight: ~1.00 kg

What's in the Box

• UV Protection Glasses × 1
• UV Flashlight × 1
• Batteries × 3
• Syringe Fluorescent Agent × 1
• 40ml Fluorescent Agent × 1
• PP Storage Box × 1

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

Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What types of systems is this UV AC leak detection kit compatible with?

A: This kit is compatible with most automotive air conditioning systems as well as household appliances such as refrigerators and freezers. It works across multiple refrigerant types, making it a versatile tool for both car and home use.

Q: Do I need any additional tools or equipment to use this kit?

A: No — this is a complete, all-in-one kit. It includes a UV flashlight (with batteries), UV protection glasses, a syringe fluorescent agent, 40ml of fluorescent agent, and a storage box. Everything you need for a full leak inspection is included right out of the box.

Q: How does UV fluorescent dye leak detection work?

A: The fluorescent dye is introduced into the AC or refrigeration system. As refrigerant circulates, the dye escapes wherever a leak exists. When the UV flashlight is shone on the system, the dye glows brightly at the leak point, making it easy to identify even hard-to-spot leaks quickly and accurately.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.