MATEORA home diagnostic tools
LeakHound HD1
Handheld gas & refrigerant leak detector with a flexible gooseneck probe, color LCD, adjustable sensitivity and live audible feedback.
Natural gas, propane/LPG, hydrogen and refrigerants R22, R32 and R134a.
The alarm beeps faster as readings rise, helping you narrow down the source.
The flexible gooseneck probe bends behind appliances and around pipes.
Three sensitivity levels and zero-point calibration give you better control while inspecting.
A single HVAC or gas service call can run $150–$300. LeakHound can pay for itself the first time you use it to pinpoint the problem area.
A smell is a warning — not a location
Find the connection that needs attention.
Walk the probe along appliance fittings, gas valves and line connections. When the meter climbs and the alarm speeds up, you know where to focus instead of checking every connection blindly.
Useful for tracing changes in supported gas concentration while inspecting.
Built to provide a stable reading for practical diagnostic checks.
Use both visual and sound cues so you can keep your attention on the probe position.
Simple enough for a first-time check
The closer you get, the clearer the signal becomes.
Start with a broad sweep, then step down through the three sensitivity levels as you get closer. The rising visual meter and faster audible alarm help you isolate the exact area to inspect.
Zero in clean air
Establish a clean baseline before the inspection.
Sweep joints & fittings
Move slowly around suspected connections.
Lower sensitivity & pinpoint
Use the stronger signal to narrow down the leak source.
Specifications
What LeakHound HD1 detects
Built around the gases and refrigerants commonly encountered in home, garage and RV inspections.
Bonus included
Protect the tool you keep for the moments that matter.
Every LeakHound HD1 includes a hard carry case at no added charge — a $19 value. Keep the detector protected in a utility closet, garage cabinet or RV so it is ready for your next inspection.
Frequently asked questions
Know before you inspect.
Can I use LeakHound HD1 around my gas stove or water heater?
Yes, it is designed to help locate supported fuel gases around common connections such as stoves, water heaters, furnaces, propane systems and similar fittings.
Does it detect carbon monoxide?
No. LeakHound HD1 does not detect carbon monoxide.
Is this a replacement for a hardwired gas or CO alarm?
No. LeakHound HD1 is an inspection tool that only works while you actively use it. Keep proper installed alarms in place and test them according to their manufacturer instructions.
Can I use it for car A/C refrigerant?
It supports refrigerants R22, R32 and R134a. Confirm the refrigerant used by the system you are inspecting before relying on the detector.
How does the alarm help pinpoint a leak?
The audible alarm increases in frequency as detected concentration rises. Combined with the display and sensitivity control, that lets you narrow the search area.
Get a clearer answer before you book the call.
LeakHound HD1 gives you a practical way to trace supported gas and refrigerant leaks around the home, garage and RV.