
The Fotismex Refrigerant Leak Detector combines high sensitivity detection with multi-refrigerant compatibility, featuring a flexible probe design and both visual and audible alerts to create a comprehensive and efficient leak detection solution.
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The Fotismex Refrigerant Leak Detector features a flexible 9.44-inch probe that bends and maneuvers into tight spaces where rigid detectors simply can’t go. This thoughtful design allows technicians to inspect complex systems without disassembly, saving valuable time on each job.
With advanced corona sensor technology, the Fotismex detector rapidly identifies all common refrigerants including R11, R22, R134a, R404a, and R417A. This versatility eliminates the need for multiple specialized tools, making it an ideal solution for technicians who work across diverse systems and equipment.


The Fotismex detector’s progressive alert system increases beep frequency as you get closer to the leak source, while simultaneously displaying leak levels on the LCD screen. This dual feedback mechanism virtually eliminates guesswork, allowing you to pinpoint exact leak locations with confidence.




The Fotismex Refrigerant Leak Detector sets a new standard for accuracy and reliability in leak detection. Its advanced features and user-friendly design make it a must-have for any HVAC professional.
– John Smith, Australia


Detect leaks with precision down to 1 PPM resolution, ensuring you catch even the smallest refrigerant escapes that competitors might miss, saving both refrigerant and system repairs.

Graduated audio and visual indicators increase in intensity as concentration rises, helping you track leaks to their exact source without guesswork or confusion.

The lightweight unit features a flexible 9.44-inch probe that reaches into tight spaces, while the color LCD display and intuitive controls make operation simple even with gloves.


After just 30 seconds of preheating, the detector provides immediate feedback when refrigerant is detected, increasing both audio and visual alerts as you get closer to the source.

Compatible with all halogenated refrigerants including CFCs, HCFCs, HFCs and blends, making it versatile enough for any job without needing multiple specialized detection tools.

More than 6 hours of continuous operation on standard AAA batteries with smart power management features including auto-shutdown options and low battery warnings.


We understand the value of your time. That’s why our team is trained to respond promptly and efficiently, ensuring your queries and issues are addressed without unnecessary delays.
Frequently Asked Questions
Michael Johnson
The Fotismex Refrigerant Leak Detector has been a game-changer for my HVAC business. Its high sensitivity and multi-refrigerant compatibility have saved me countless hours on jobs, and the flexible probe design makes it easy to reach tight spaces.

Sarah Williams
I was skeptical at first, but the Fotismex detector exceeded my expectations. The visual and audible alerts are incredibly accurate, and the battery life is impressive. It's now my go-to tool for leak detection.

David Brown
As a DIY enthusiast, I found the Fotismex detector to be incredibly user-friendly. The intuitive controls and color LCD display made it easy to use, and the results were spot-on. Highly recommend it for anyone in need of a reliable leak detector.
