Product Description
Dual Detection HVAC Leak Detector with Corona Sensor & UV Dye Inspection
The Mastercool 56200 Raptor Refrigerant Leak Detector with UV Blue Light is a professional-grade dual detection tool designed for fast, precise, and versatile leak identification. Combining corona discharge sensor technology with an ultra-bright UV/blue LED light, this detector allows technicians to perform both electronic refrigerant detection and UV dye-based inspection using a single device.
Built with advanced digital micro-processing technology, the Raptor delivers an instant, accurate response—making it ideal for HVAC, automotive A/C, and refrigeration professionals working in demanding environments.
FEATURES:
- Dual Detection Technology
Combines electronic refrigerant sensing with built-in UV/blue light for dye leak confirmation - Ultra-Bright UV/Blue LED Light
Integrated into the probe tip for enhanced visibility of fluorescent leak dyes - High Sensitivity (1/10 oz/year)
Detects even the smallest refrigerant leaks quickly and accurately - 6 Sensitivity Levels / 15 Detection Levels
Fine-tune detection for precise diagnostics across various environments - LED + Audible Alarm System
Multi-level visual indicator and variable-frequency tone for easy leak pinpointing - Reset & Mute Functions
Reset isolates leak sources; mute function allows quiet operation in sensitive environments - Flexible 16-Inch Probe
Easily access tight, hidden, or hard-to-reach areas - Tronic Keypad Controls
Intuitive interface for sensitivity adjustment, reset, and battery checks - Replaceable Components
- Sensor Tip: 55100-SEN
- UV LED Bulb: 53515-B
- Complete Professional Kit
Includes molded carrying case, UV safety glasses, batteries, and replacement parts
APPLICATIONS:
The Mastercool 56200 is ideal for:
- HVAC System Leak Detection – Residential and commercial A/C systems
- Automotive A/C Diagnostics – Refrigerant leaks and UV dye inspection
- Refrigeration Maintenance – Commercial and industrial cooling systems
- Industrial Equipment – Leak detection in complex fluid systems
SPECIFICATIONS:
- Sensor Type: Corona Discharge
- Sensitivity: 1/10 oz/year
- Detection Capability: CFCs, HCFCs, HFCs, and blends
- Sensitivity Levels: 6 (15 detection levels)
- Probe Length: 16 inches (43 cm)
- Power Supply: 2 “C” batteries (included)
- Compliance: Meets and exceeds SAE J1627
HOW DUAL DETECTION WORKS:
The Raptor 56200 enhances accuracy by combining two powerful leak detection methods:
- Electronic Detection (Corona Sensor)
- Detects airborne refrigerant gases
- Provides instant alerts via LED and sound
- UV Dye Detection
- Built-in UV light reveals fluorescent dye traces
- Ideal for confirming exact leak locations
This dual approach ensures faster diagnostics and fewer false positives.
IMPORTANT LEAK DETECTION TIPS:
Turn Off System Before Inspection
- Ensure system is OFF
- Maintain at least 50 PSI at 60°F+ for accurate detection
Use Proper Probe Technique
- Move probe at 1–2 inches per second
- Keep probe 1/4 inch from the surface
- Reset and retest to confirm leak source
Working in Humid or Contaminated Areas
- Allow detector to stabilize before use
- Use RESET to recalibrate in changing environments
What’s Included
- Mastercool 56200 Raptor Leak Detector
- UV safety glasses
- Replaceable sensor tip (55100-SEN)
- Replaceable UV LED bulb (53515-B)
- 2 “C” batteries
- Blow-molded carrying case
The Ultimate Leak Detection Solution
If you need a powerful, all-in-one refrigerant leak detection tool, the Mastercool 56200 Raptor with UV Blue Light delivers unmatched performance with dual detection capability, advanced sensitivity, and professional-grade durability.
REPLACEMENT PARTS:
53515-B: LED Bulb
55100-SEN: Sensor Tip







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