Water Leak Detectors
Find water leaks quickly and accurately with our professional leak detection instruments. At Testrix, we supply industry-leading tools including acoustic water leak detectors and tracer gas systems designed to help plumbers, contractors and facility managers save time and avoid unnecessary excavation.
Our leak detection range includes trusted solutions such as the Radiodetection RD510 acoustic water leak detector and the MGD-2002 tracer gas detector. These instruments are widely used across Australia for locating leaks in underground water pipes, service lines, and hard-to-access areas where traditional methods fall short.
Detecting hidden water leaks not only reduces water loss and property damage but also helps maintain efficiency in plumbing networks and infrastructure. For contractors carrying out preventative maintenance and fault-finding, pairing leak detection with other diagnostic tools is essential. For non-contact temperature inspections, see our thermal imaging cameras, which are ideal for identifying hot or cold spots caused by leaking pipes, insulation failures or HVAC issues.
With expert advice, fast shipping across Australia and competitive pricing, Testrix makes it simple to equip your business with the right water leak detection equipment. Contact our team today for guidance on choosing the best solution for your application.
FAQ's
Do water leak detectors really work?
Yes, professional water leak detectors absolutely work, and they can transform the way you find leaks. Instead of relying on guesswork, trial-and-error and unnecessary excavation, a quality leak detector lets you pinpoint the problem faster, with far less disruption and cost.
Acoustic water leak detectors, like the Radiodetection RD510, listen for the sound of water escaping under pressure from pipes, fittings or joints. Tracer gas systems, such as the MGD-2002, detect a safe, light gas mix that escapes through even very small leaks and rises to the surface, showing you exactly where to investigate.
When used correctly, these instruments help you:
- Locate hidden leaks in underground mains, service lines and slab pipes
- Reduce time on site and minimise guesswork and repeat visits
- Avoid unnecessary digging, cutting and property damage
- Back your findings with clear, professional diagnostics
That’s why plumbers, contractors and facility managers across Australia rely on leak detectors to get accurate results, protect margins and deliver better outcomes for their clients.
Is there a tool to detect a water leak?
Yes, there are several types of specialised tools designed specifically to detect water leaks, and the best choice depends on your application. The most common professional solutions include:
- Acoustic water leak detectors
- Tracer gas leak detectors
- Complementary tools like thermal imaging cameras – While not leak detectors on their own, infrared cameras can highlight hot or cold spots caused by hidden leaks, making them a powerful companion to acoustic or tracer gas systems.
At Testrix, we specialise in professional-grade water leak detection equipment, plus the diagnostic tools that support it. Our team can help you choose the right combination of instruments so you can detect leaks quickly, accurately and confidently.
What is the best water leak detector?
There’s no single “best” water leak detector for every situation – the best instrument is the one that matches your pipe material, environment and type of work.
Here’s how to think about it:
- For general water mains and service line work, an acoustic water leak detector like the Radiodetection RD510 is often a good choice. It’s designed to amplify leak noise and help you locate leaks through surfaces such as soil, concrete or asphalt.
- For difficult networks, plastic pipes or complex infrastructure, a tracer gas system such as the MGD-2002 can give you an edge where sound-based methods struggle.
- For preventative maintenance and wider diagnostics, pairing a leak detector with a thermal imaging camera allows you to see temperature changes caused by leaks, insulation failures or HVAC issues – revealing problems before they escalate.
When you talk to Testrix, we don’t just point you to the most expensive model. We’ll ask about your typical jobs, pipe materials, access conditions and reporting needs, then recommend a solution that will earn its keep on every job.
Can water leak detectors find leaks under concrete or underground?
Yes, that’s exactly where professional water leak detectors shine. Hidden leaks under driveways, slabs, paved areas and landscaped zones can be extremely costly and disruptive if you’re forced to dig blindly.
Acoustic leak detectors help you narrow down the leak position before any surface is disturbed. Tracer gas systems can detect gas escaping through micro-cracks and joints, rising to the surface above the leak point.
Using the right detector dramatically improves your chances of locating the leak with minimal excavation, faster turnaround and less stress for your client.
Who uses professional water leak detectors?
Water leak detection tools are widely used by:
- Plumbers and leak detection specialists – for residential, commercial and industrial jobs
- Civil contractors and councils – to maintain water networks and minimise non-revenue water
- Facility and asset managers – to protect buildings, campuses and critical infrastructure
- Insurance assessors and restoration companies – to verify claims and plan repairs
If you’re offering leak detection as a premium service, having the right equipment from Testrix not only improves your technical results – it also strengthens your reputation, justifies your rates and helps you stand out from competitors still working by trial-and-error.
Why buy your water leak detector from Testrix?
Choosing a water leak detector is more than picking a model from a list, it’s about investing in reliable, accurate tools that support your business every day.
When you buy from Testrix, you get:
- Industry-leading instruments like the Radiodetection RD510 and MGD-2002
- Honest, application-focused advice from a team that understands test and measurement
- Fast shipping across Australia and competitive pricing
- Access to complementary equipment, including thermal imaging cameras for enhanced diagnostics
- Ongoing support, so you’re never left guessing how to get the best from your gear
Explore our Water Leak Detector range today, and if you’d like help choosing the right instrument for your work, get in touch with the Testrix team for friendly, expert guidance.