Mastercool 53500 UV Mini Light Kit with 2oz Dye Injector | Refrigerant Leak Detection

Mastercool 53500 UV Mini Light Kit with 2oz Dye Injector

The Mastercool 53500 is a professional UV leak detection kit for identifying refrigerant and oil leaks in HVAC, air conditioning, and refrigeration systems. The kit includes a UV mini light and a 2oz refillable cartridge-type dye injector (53123-A) for a complete, ready-to-use leak detection solution.

Important safety notes: Always wear safety glasses and gloves when injecting dye. Never breathe refrigerant vapour. Never use the UV light without wearing UV glasses. Lamp surfaces get very hot — do not touch the lens. Do not use lamp near flammable materials, liquids or gases. Do not use UV lights continuously for more than 3 minutes at a time.

Kit Contents

• UV Mini Light (50W/12V)
• 2oz Refillable Cartridge Type Dye Injector (53123-A)
• Hose Assembly (53825-002)
• R12 W/1/4" FL Shut-Off Valve (90333-UV)
• O-ring for 90333-UV (90336)

Key Features

• UV mini light — 50W/12V
• Detects refrigerant and oil leaks in HVAC, A/C, and refrigeration systems
• Works with all standard fluorescent UV dyes
• Refillable 2oz dye injector — suitable for systems up to 7 lbs (3.2 kg) of refrigerant
• Compact and lightweight for easy on-site use

Dye Application

• Automotive: 1 application per system (up to 10oz / 300ml of lubricant)
• HVAC: 1 application per system (up to 7 lbs / 3.2 kg of refrigerant)

Spare Parts

• 53223-001 — Handle
• 53825 — 25 Applicator Cartridge
• 53825-002 — Hose Assembly
• 90333-UV — R12 W/1/4" FL Shut-Off Valve
• 90336 — O-ring for 90333-UV

Specifications

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