Collection: Inficon Leak Detection Tools — Refrigerant Leak Detectors

Inficon Leak Detection Tools – Professional Refrigerant Leak Detectors

Inficon is one of the world's leading manufacturers of professional leak detection instruments, trusted by HVAC/R technicians, refrigeration mechanics, and industrial maintenance teams globally. Their refrigerant leak detectors are known for exceptional sensitivity, low false-alarm rates, and long sensor life — making them the go-to choice for technicians who need reliable detection on demanding jobs.

Why Inficon for Leak Detection?

• Industry-leading sensitivity — Inficon detectors can find leaks as small as 3 g/year, well below the 5 g/year standard required for HVAC compliance work
• Long sensor life — Inficon's heated diode and infrared sensors are engineered for extended service life, reducing replacement costs
• Low false alarms — advanced background compensation technology filters out ambient contamination so you find real leaks, not ghost readings
• Broad refrigerant coverage — detects CFCs, HCFCs, HFCs, and HFOs including R32, R410A, R134a, R404A, and R1234yf
• Ergonomic design — built for all-day use in the field with comfortable grip, flexible probe, and clear audible/visual alarms

Inficon Detector Range

• Inficon Tek-Mate — the industry-standard heated-diode detector for all-round HVAC/R leak detection. Reliable, affordable, and widely used across the Australian trade.
• Inficon D-TEK Select — advanced heated-diode detector with selectable sensitivity and a longer, more flexible probe for hard-to-reach areas.
• Inficon Whisper — ultrasonic leak detector for pressurised systems, useful in noisy environments where electronic detectors struggle.

Related Categories

• All Refrigerant Leak Detectors — compare Inficon with Javac, Robinair TIF, and other brands
• Vacuum Pumps — evacuate the system after confirming and repairing the leak
• Manifold Gauge Sets — pressure test and recharge after repair
• Test & Measurement Tools — browse the full diagnostic instrument range

Frequently Asked Questions

What's the difference between the Tek-Mate and D-TEK Select?

Both use heated-diode sensor technology, but the D-TEK Select offers selectable sensitivity modes (high and low), a longer flexible probe, and a more ergonomic body for extended use. The Tek-Mate is the more affordable option and is well-suited to everyday HVAC/R service work.

Can Inficon detectors find R32 leaks?

Yes. Inficon detectors are sensitive to R32 and other HFO/A2L refrigerants. Always ensure the detector is rated for use around mildly flammable refrigerants before using it on R32 systems.

How long do Inficon sensors last?

Inficon heated-diode sensors typically last around 100 hours of active use. Replace the sensor when the unit struggles to alarm in the presence of a known leak or alarms erratically in fresh air.