13000X Through-Wall Pipe Leak Detector Microphone Amplifier

Hear What's Hidden Behind Your Walls — Instantly

Stop guessing where that mysterious drip or rattle is coming from. The 13000X Through-Wall Pipe Leak Listen Detector is a high-sensitivity microphone amplifier engineered to detect sounds through walls, floors, doors, and windows. Whether you're tracking down a water pipe leak, diagnosing underfloor heating issues, or identifying abnormal noises in your plumbing or automobile, this compact device delivers crystal-clear amplified audio — straight to your ears.

Made in Mainland China.

Why You'll Love It

• Extreme 13,000X Amplification: New-generation sensing components and advanced technology dramatically boost penetration sensitivity, picking up even the faintest sounds concealed behind walls, bricks, or armor plates.
• High-Sensitivity Metal Probe: The precision metal sensing head (-60 dB probe sensitivity) pairs with included 32Ω headphones for superior sound clarity — no more false readings or muffled audio.
• Wide Application Range: Detects leaks and abnormal noises in water pipes, heating ducts, fire pipes, underfloor heating systems, household plumbing, and even automotive components.
• Versatile 3.5mm Jack: Connect to a spectrum display, voice recorder, wireless transmitter, or dual-channel recording setup (accessories sold separately). Great for both professional plumbers and DIY homeowners.
• Rechargeable Built-In Battery: The integrated lithium polymer battery (100 mAh) charges via USB and provides 5–7 hours of continuous use per charge — no disposable batteries needed.
• One-Knob Operation: Simply press the probe firmly against the surface, then rotate the knob to adjust amplification until you achieve clear sound. Quick to deploy, easy for anyone to use.
• Effective Noise Filtering: Built-in noise reduction helps you focus on the leak or fault source, reducing background interference for faster, more accurate detection.
• Compact & Portable: Lightweight ABS construction makes this tool easy to carry to any job site or room in your home.

Technical Specifications

What's in the Box

• 1 × Through-Wall Microphone Amplifier (with built-in battery)
• 1 × 3.5mm Earphone
• 1 × USB Charging Cable
• 1 × Instruction Manual

Related Products You May Like

• 1/2" ABS Quick Connector Double Male Hose Coupling Adapter Set — ideal for quick pipe repairs once you've located the leak.
• 1/2 Inch Plastic Tap Replacement for Water Butt & Rain Barrel — a handy fix for common water pipe issues.
• 1/2" & 3/4" PPR Water Pipe Tap | Alloy Steel Anti-Corrosion — durable replacement taps for home plumbing.

For more information on safe plumbing practices and water leak prevention in the home, visit the U.S. EPA's Fix a Leak resources.

Frequently Asked Questions

Q: What surfaces can the through-wall pipe leak detector work on?

A: The 13000X through-wall microphone amplifier is designed to detect sounds through a wide variety of surfaces, including brick walls, wooden walls, concrete, glass windows, doors, and even vehicle body panels. It is especially effective for locating leaks in water pipes, underfloor heating ducts, fire pipes, and household plumbing systems.

Q: How do I use the wall pipe leak listen detector?

A: Press the metal sensing probe firmly and flat against the wall, floor, or surface where you suspect a leak or abnormal noise. Plug in the included 3.5mm earphones, power on the device, and slowly rotate the amplification knob until you hear a clear sound. Move the probe along the surface to pinpoint the exact location of the leak or noise source.

Q: How long does the battery last and how do I charge it?

A: The built-in 100 mAh lithium polymer battery provides 5–7 hours of continuous use on a full charge. To recharge, simply connect the included USB cable to the device's charging port and plug into any USB power source. The battery is rechargeable and does not need to be replaced.

Q: Can I connect this device to a recorder or other audio equipment?

A: Yes. The 3.5mm headphone jack allows you to connect the microphone amplifier to a wide range of compatible devices, including voice recorders, spectrum analyzers, wireless transmitters, and dual-channel recording setups. Please note that these accessories are not included and must be purchased separately.