Refrigerants
INFICON offers a comprehensive range of refrigerant leak detectors designed to meet the diverse needs of HVAC/R professionals.
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New levels of productivity and reliability to the final leak testing of refrigerators, freezers, automotive air conditoners and similar products.
- Improved system design compensates for poor sniffing operation reducing the potential for missed leaks.
- IGS (Interfering Gas Suppression) ensures only leaks are detected.
- Built-in ECO-Check reference leak allows for easy and fast calibration at the production line at any time.
- Multiple alarms make sure leaks can not be overlooked.

User-friendly handling, reproducibility of measuring results and integration into local networks
- Compact, Light And Slim
- Touchscreen Display
- Communicative Diversity
- High Reliability

Superior sensitivity and interchangeable sensors for maximum versatility.
- New, redesigned infrared sensor with easy field replacement
- Quick charge lithium ion battery
- Detects CFCs, HCFCs, HFCs, HFOs, blends (including A2Ls), CO2*, and flammables*

Cloud hunting PPM display, superior sensitivity, and interchangeable sensors for maximum versatility.
- Innovative Cloud Hunting® mode with ppm helps locate leaks faster than ever
- Infrared sensor with easy field replacement
- Quick charge lithium ion battery
- Detects CFCs, HCFCs, HFCs, HFOs, blends (including A2Ls), CO2*, and flammables*

Large, easy-to-read LCD display can not only pinpoint the leak location, but help quantify the leak size using the PPM reading.
- Detects R134a, R1234yf, and all HFCs, HFOs, and blends
- Meets all SAE standards for automotive AC leak detection
- Infrared sensor minimizes false alarms from common under-hood chemicals
- PPM and pinpoint modes help find leaks faster

Heated diode sensor for fewer false alarms with rechargeable convenience.
- Heated diode sensor provides excellent sensitivity
- Detects CFCs, HCFCs, HFCs, HFOs, and blends (including A2Ls)
- Rechargeable battery
- Easy one button operation

Easy operation and heated diode sensor for fewer false alarms.
- Heated diode sensor provides excellent sensitivity
- Detects CFCs, HCFCs, HFCs, HFOs, and blends (including A2Ls)
- Runs on two D-cell batteries
- Easy one button operation

Infrared sensor for fewer false alarms and superior sensitivity.
- Detects R-134a, R-1234yf, and all HFCs, HFOs, and blends
- Meets all SAE standards for automotive AC leak detection
- Infrared sensor minimizes false alarms from common under-hood chemicals
- Compatible with optional CO2 sensor

Simple operation and proven heated diode sensor for reliable leak checking.
- Sensitivity of 2 g/a (per EN 14624)
- Detects R134a, R1234yf, and all HFCs, HFOs, and blends
- Fewer false alarms than standard automotive leak detectors
- Runs on two D-cell batteries

Simple, reliable and safe solutions for standalone constant monitoring of larger areas for most refrigerant gases.
- Detects all CFCs, HFCs, HCFCs, and HFOs
- Works with up to 6 remote sensors
- Low maintenance, single point calibration
- Three adjustable alarm setpoints

Simple, reliable and safe solutions for standalone constant monitoring of any refrigerant gas.
- Detects all CFCs, HFCs, HCFCs, HFOs, and HCs
- Remote and integrated sensor options
- Low maintenance, single-point calibrations
- Three adjustable alarm setpoints

Versatility and flexibility for a variety of applications.
- Verstility for a variety of applications and industries
- Works on any gas under pressure or vacuum
- Hear the leak using the included headphones
- Laser pointer makes it easier to pinpoint the leak
Accurate and Efficient Leak Detection for All Common Refrigerants
INFICON refrigerant leak detectors are engineered to deliver fast, accurate, and reliable detection of all common refrigerants—including CFCs, HCFCs, HFCs, HFOs, and CO₂. Designed for both field use and integration into automated production environments, they support efficient servicing, quality control, and system maintenance. With high sensitivity and robust performance, these solutions help reduce refrigerant loss, minimize environmental impact, and ensure compliance with current and future regulations. Enhance your leak detection process with proven technology that supports long-term reliability and operational efficiency.