Elitech Refrigerant Leak Detector ILD-200 Infrared Freon Sniffer, 10-Year Sensor Life, Adjustable Sensitivity

The Elitech ILD-200 is an infrared refrigerant leak detector that quickly and accurately locates halogen gas leaks with long-life sensing and adjustable sensitivity.

If you install, maintain, or troubleshoot air conditioning and refrigeration systems, the Elitech ILD-200 brings infrared sensing accuracy and a ten-year sensor life to your toolkit. Designed to reduce false positives and respond faster than heated-diode units, this sniffer is tuned for a wide range of halogen-based refrigerants used in residential, commercial and automotive applications.

How does the ILD-200 find refrigerant leaks reliably?

The ILD-200 uses infrared detection technology that resists interference from humid or contaminated environments, giving clearer leak indication than many heated-diode alternatives. A fast-response sensor and peak-hold display help you pinpoint sources efficiently during inspections.

• Infrared sensing reduces false triggers from non-refrigerant vapors.
• Fast response to changes in gas concentration for quicker troubleshooting.
• Peak display helps identify the exact orientation of the leak point.

What refrigerants and gases will it detect?

This detector recognizes a broad set of halogenated refrigerants and many blended formulas, so you can test common CFCs, HFCs, HCFCs, HFOs and hydrocarbon blends used across HVAC and automotive systems. It’s suitable for legacy and modern refrigerants alike.

• Detects R11, R22, R404a, R410a, R600a, R1234yf and similar compounds.
• Works with mixed refrigerant blends such as AZ-50, HP62 and MP39.
• Designed specifically for halogen-containing gases rather than non-halogen vapors.

How sensitive is the detector and how do you use it on-site?

The ILD-200 offers adjustable sensitivity with High, Medium and Low settings; maximum sensitivity reaches about 0.14 oz/year, letting you detect even small leaks. The large 2.8-inch screen provides clear peak readings while maintaining quiet operation for focused inspections.

• Selectable sensitivity levels for different inspection scenarios.
• 2.8" display with peak-hold shows direction and strength of leaks.
• Quiet operation makes it easier to locate leaks without background noise interference.

What kind of support and durability can I expect?

Elitech backs the ILD-200 with U.S.-based R&D and customer service, and the infrared sensor is rated for a long service life. That combination helps minimize downtime and provides accessible technical assistance should you need setup or troubleshooting help.

• Infrared sensor engineered for extended years of service life.
• Local team provides around-the-clock technical support.
• Robust construction suited for field use in HVAC and automotive environments.

Who is this for: The Elitech ILD-200 is aimed at HVAC technicians, refrigeration service professionals, fleet and automotive technicians, and facilities maintenance personnel who need precise halogen leak detection. If you require accurate, interference-resistant detection across a wide range of refrigerants and want the reassurance of long sensor life plus local technical support, this tool is designed for your workflow.