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HLD6000 Refrigerant Leak Detector

Leak Testing for the Highest Quality Demands

Leak Testing for the Highest Quality Demands 

INFICON is taking a further step toward leak detection at the highest level with the HLD6000 refrigerant leak detector. It is setting new standards in user-friendly handling, reproducibility of measuring results and integration into local networks. 

The newly developed, slim and ergonomically shaped sniffer probe allows for more efficient leak detection. Furthermore, with its intuitive touchscreen display, the HLD6000 is even easier to operate than its predecessor the HLD5000. The HLD6000 leak detector also delivers the maximum in communication diversity. A USB interface as well as an optional I/O module and an optional fieldbus module are available for acquiring and using measurement data and integrating that data into local networks.


  • Especially slim and ergonomically designed sniffer probe with status and LED lights
  • Intuitive touchscreen with leakage rate graph
  • USB interface for storing measurement data and for software updates
  • HLD6000 components (probes, base units, consumables and accessories) are compatible/interchangeable with its predecessor, the HLD5000 refrigerant leak detector
  • Newly designed COOL-Check holder for easy exchange intor ernal test leaks
  • Individual sniffer probes for COand R600a/R290, and a universal Smart sniffer probe for halogen-based refrigerants are available
  • Optional I/O module and optional fieldbus module facilitate integration into local networks