Exhibitor Products

03 Feb 2026

Leak Testing for the Highest Quality Demands: HLD6000

INFICON Stand: J110
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.

For optimal, efficient leak detection a compact sniffer probe is especially important. The HLD6000 sniffer probe is not only extra slim, but also light and ergonomically shaped. Two LED lights in the sniffer tip simplify leak detection at poorly lit inspection locations, facilitate precise leak location, and notify the user by flashing when the allowable leakage rate is exceeded. A color LED status light continually alerts the operator about the operational readiness, measuring operation, exceeding the allowable leakage rate, as well as errors and warnings.

The new INFICON human-machine interface menu has intuitive menu navigation and makes using the leak detector especially easy. The leakage rate trend graphs any leaks on the easy-to read front panel making leak detection even more efficient.  

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